About 30-30WIN Red Laser Bore Sight 【30-30WIN Bore Sight】 The red laser 30-30 winchester bore sighter has been tested and calibrated before leaving the factory, already in a zeroed state. There is no need for any further adjustment. Well-designed 30-30win boresighter suitable for 30-30WIN chambers, specific calibers. 【High Accuracy & Sighting Range】 The High accuracy 30-30win bore sighting laser can reach a range of 15 to 100 yards in dimly lit environments. The clearly visible red laser gets you on paper fast and easy. Save both your time and money. 【6 Upgraded LR41 Batteries】 The 30-30win bore sighting kit includes 2 sets of batteries, each lasting up to 1.5 hours. 【Sturdy and Long-lasting Material】 Tactical 30-30win red laser boresight is crafted from robust and long-lasting brass. It maintains its shape even in high or low temperatures, ensuring the bore sighter's accuracy. Class IIIA laser, less than 5mW. 【Easy To Use】 Insert 3 batteries, tighten the screw, and the bright red laser activates automatically. Put the 30-30WIN bore sighter into the 30-30WIN chamber and use it. There is no off switch, remove the batteries when finished using the 30-30WIN bore sighting laser. CVLIFE Brand Story CVLIFE BORESIGHTER: 223REM Green Bore Sight 9mm Green Bore Sight 12GA Green Bore Sight 9mm Red Bore Sight CVLIFE LASER BORE SIGHT: 12GA Red Bore Sight 223 Red Bore Sight 243 308 Red Bore Sight 20GA Red Bore Sight CVLIFE RED LASER BORE SIGHT: 30-06/25-06/270 Red Bore Sight 7.62X54R Red Bore Sight 45acp Red Bore Sight 7.62x39mm Red Bore Sight CVLIFE BORE SIGHT KIT: Magnetic Bore Sighter Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser  CVLIFE RIFLE SCOPES: 3-9x40 Optics R4 Reticle Crosshair Scope 2.5-10x40e Red & Green Illuminated Scope Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope 3-9x40 Compact Rifle Scope Crosshair Reticle with Free Mounts CVLIFE RED DOT SIGHTS: 1X22X33 Red Green Dot Gun Sight Scope CVLIFE Tactical Gun Sight Red Green Dot Scope 1x28x40mm Red Dot Sight 4 Reticles Dot Sight 1x22x33 Red Dot Sight 4 Reticles Dot Sight Red Laser Boresighter Description 30-30WIN Red Laser Bore Sighter Features: 1. Fast zeroing. Save time and money. 2. 30-30WIN Laser boresighter is fit the 30-30win chamber, caliber specific. 3. Sturdy brass construction fits perfectly in the chamber easily. 4. Includes 2 sets of batteries, each set of batteries can be used for about 1.5 hours. Specification of 30-30WIN Laser Bore Sight Item Name 30-30WIN laser bore sight Laser Wave length (nm) 650 Laser Dot Colour Red Max Output Power <5 mW Laser Class Class IIIA laser Align Range 15 to 100 yards Dot Size 1 inches at 50 yards Operation On/Off End Cap Temperature -10℃ to 40℃ Material Brass Battery Model LR41 (AG3) Numbers of Batteries 6pcs(2 set) Product Information--Technical Details Item Package Dimensions L x W x H ‎4.13 x 2.95 x 0.71 inches Item Dimensions LxWxH ‎3.94 x 2.76 x 0.71 inches Item Weight ‎40 Grams Material ‎Brass Style ‎30-30win Sport Type ‎Airsoft

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12 Gauge Bore Sight Description 【High Accuracy】CVLIFE 12 gauge bore sights are accurated from the factory. Arrived zeroed already and no more adjustment needed. 【Plenty of Batteries】 Comes with 9pcs LR44 batteries. 12 gauge bore sight laser needs 3 batteries to work and the laser will last up to 8 hours, more than enough to do the basic sight-in work. 【Easy to Use】 12-Gauge chamber-sized laser boresighter is a quicker way to line up your optic and iron sights, save time and improve their accuracy. 【Sighting Range】 12GA red laser boresighters can reach the sighting range of 15-100 yards in dim conditions, which is easy to know where your aiming. 【Specification】 12 gauge bore sight with Class IIIA laser, less than 5mW. 12 Gauge Red Dot Boresighter Details Item Package Dimensions: ‎3.3 x 2.3 x 1.2 inches (L x W x H) Package Weight: ‎0.2 Pounds Model Name: ‎12 gauge laser bore sight Mounting Type: Picatinny Mount Color: ‎Red Material: ‎Aluminum Included Components: ‎12 gauge laser bore sight x1, LR44 battery x9 Sport Type: ‎Hunting boresighters About CVLIFE Brand CVLIFE LASER BORE SIGHT:        12GA Red Bore Sight           223 Red Bore Sight     243 308 Red Bore Sight        20GA Red Bore Sight CVLIFE BORE SIGHT KIT:     Magnetic Bore Sighter       Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser  CVLIFE Accurate Laser Bore Sighter - 12 Gauge How to use the bore sight? Unscrew the back cap from the bore sight by turning counter clockwise. Stand the bore sight on a flat surface with the laser side pointing down. Insert batteries (+ side up) inside the rear opening. Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on). Place in your rifle’s chamber and close the bolt. To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices). Unscrew the back and remove the batteries to turn the unit off. Bore Sight FAQs Q: Does the bore sight have an on/off button? A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries. Q: Why is the laser flickering unstable? A: If the laser flashes, the battery may be low, please replace it in time. Q: Is this a training bore sight? A: No. This is a laser bore sight used to assist with zeroing. CVLIFE Bore Sighting Laser Red Dot Boresighter Item Image Item Name 223 556 Bore Sight 9mm Bore Sight 12 Gauge Bore Sight Applicable Caliber 223/556 chamber 9mm chamber 9mm chamber Laser Color Red Laser Red Laser Red Laser Sighting Range 15-100 yards 15-100 yards 15-100 yards Packing Battery Quantity 6 pcs (2 sets) 6 pcs (2 sets) 6 pcs (2 sets) Battery Lasting 1 hour 1 hour 1 hour Battery Type LR41/AG3 LR41/AG3 LR41/AG3 Product information-Technical Details Item Package Dimensions L x W x H ‎3.27 x 2.24 x 1.26 inches Package Weight ‎0.09 Kilograms Brand Name ‎CVLIFE Model Name ‎12 gauge bore sight laser Color ‎Red Material ‎Aluminum Style ‎12 Gauge Included Components ‎12 gauge laser bore sight x1, LR44 battery x9 Sport Type ‎Hunting boresighters

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About CVLIFE 12 Gauge Bore Sight 【Long-lasting Boresighter】 12 gauge bore sight uses 3 batteries at a time. Upgraded LR44 will last up to 6.5 hours per set. 【Extra Batteries】 CVLIFE12ga bore sight comes with 2 sets of batteries. 6pcs in total. 【Laser Accuracy】 High accuracy laser bore sight to help to zero your scopes and sights quickly. Saving your time and money. 【Use In Chamber】 Made of high quality aluminum, compact and enduring. Easy to use in the 12 Gauge chamber. 【Bright Red Laser】 Class IIIA laser, less than 5mW. Sighting range of 15-100 yards. About CVLIFE Brand CVLIFE LASER BORE SIGHT: 12GA Red Bore Sight 223 Red Bore Sight 243 308 Red Bore Sight 20GA Red Bore Sight CVLIFE BORE SIGHT KIT: Magnetic Bore Sighter Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser  CVLIFE 12 Gauge Laser Bore Sighter Description High Accuracy 12 Gauge Bore Sight - help to fast zero your scopes and sights. Upgraded LR44 Battery Comes with 6 upgraded LR44 batteries. Use 3 at a time and last up to 6.5 hours per set. Do not have the On/Off switch. For safety, please remove the batteries after use. Easy to Use in Chamber The good size design is made to fit the 12 gauge chamber, caliber specific. Use in chamber. Please confirm the chamber size before purchasing. 12 Gauge Laser Bore Sight Specification Item Name CVLIFE 12 gauge bore sight laser Applicable Caliber 12 gauge chamber (12GA) Battery Type LR44 / AG13 Battery Life 6.5h/set Laser Class Class IIIA laser Max Output Power Less than 5mW Sighting Range 15-100 yards Spot Size 2" at 100 yards How to use the bore sight? Unscrew the back cap from the bore sight by turning counter clockwise. Stand the bore sight on a flat surface with the laser side pointing down. Insert batteries (+ side up) inside the rear opening. Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on). Place in your rifle’s chamber and close the bolt. To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices). Unscrew the back and remove the batteries to turn the unit off. Bore Sighter FAQs Q: Does the bore sight have an on/off button? A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries. Q: Why is the laser flickering unstable? A: If the laser flashes, the battery may be low, please replace it in time. Q: Is this a training bore sight? A: No. This is a laser bore sight used to assist with zeroing. 12GA Laser Boresighter Technical Details Brand ‎CVLIFE Color ‎Red Sport ‎Hunting Item Weight ‎0.11 Pounds Material ‎Aluminum Mounting Type ‎Picatinny Mount Night vision ‎No Product Dimensions ‎2.4"L x 0.87"W x 0.87"H Item Package Dimensions L x W x H ‎3.3 x 2.3 x 1.2 inches Package Weight ‎0.09 Pounds Brand Name ‎CVLIFE Model Name ‎12 Gauge Included Components ‎6 x LR44 Batteries, 1 x Red Dot Laser Boresighter

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9mm Red Dot Boresighter Description 【High Accuracy】 CVLIFE 9mm laser bore sighters are accurated from the factory. Arrived zeroed already and no more adjustment needed. 【Plenty of Batteries】 Comes with 6pcs LR41 batteries. 9mm bore sight needs 3 batteries to work and the laser will last up to 1 hour, more than enough to do the basic sight-in work. 【Easy to Use】 9mm chamber-sized laser boresighter is a quicker way to line up your optic and iron sights, save time and improve their accuracy. 【Sighting Range】 9mm red laser boresighters can reach the sighting range of 15-100 yards in dim conditions, which is easy to know where your aiming. 【Specification】 9mm bore sight with Class IIIA laser, less than 5mW. 9mm Red Dot Boresighter Details Item Package Dimensions: ‎3.9 x 2.9 x 0.59 inches (L x W x H) Package Weight: ‎0.02 Pounds Model Name: ‎9mm laser bore sighter Color: ‎Red Material: ‎Aluminum Included Components: ‎9 mm laser bore sight x1, LR41 battery x6 Sport Type: ‎Hunting boresighters About CVLIFE Brand CVLIFE LASER BORE SIGHT:        12GA Red Bore Sight           223 Red Bore Sight     243 308 Red Bore Sight        20GA Red Bore Sight CVLIFE BORE SIGHT KIT:     Magnetic Bore Sighter       Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser  CVLIFE Accurate Laser Bore Sighter - 9mm How to use the bore sight? Unscrew the back cap from the bore sight by turning counter clockwise. Stand the bore sight on a flat surface with the laser side pointing down. Insert batteries (+ side up) inside the rear opening. Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on). Place in your rifle’s chamber and close the bolt. To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices). Unscrew the back and remove the batteries to turn the unit off. Bore Sight FAQs Q: Does the bore sight have an on/off button? A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries. Q: Why is the laser flickering unstable? A: If the laser flashes, the battery may be low, please replace it in time. Q: Is this a training bore sight? A: No. This is a laser bore sight used to assist with zeroing. CVLIFE Bore Sighting Laser Red Dot Boresighter Item Image Item Name 223 556 Bore Sight 9mm Bore Sight 12 Gauge Bore Sight Applicable Caliber 223/556 chamber 9mm chamber 9mm chamber Laser Color Red Laser Red Laser Red Laser Sighting Range 15-100 yards 15-100 yards 15-100 yards Packing Battery Quantity 6 pcs (2 sets) 6 pcs (2 sets) 6 pcs (2 sets) Battery Lasting 1 hour 1 hour 1 hour Battery Type LR41/AG3 LR41/AG3 LR41/AG3 Product information-Technical Details Item Package Dimensions L x W x H ‎3.11 x 2.48 x 0.63 inches Package Weight ‎0.01 Kilograms Model Name ‎9mm laser bore sighter Color ‎Red Material ‎Aluminum Style ‎9mm Included Components ‎9 mm laser bore sight x1, LR41 battery x6 Sport Type ‎Hunting boresighters

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About CVLIFE Green Laser Boresighter for 0.17 to 12GA Caliber Long Battery Service: This upgraded battery compartment can lock the battery in the correct position, ensuring the boresighter works fine, easier to mount compared with others. Don't worry about losing your batteries. One battery can last for more than 120 min. (2x 14250 Rechargeable Battery included, no charger) More Accurate: This boresight projects a laser beam from the center of the bore axis, and provides a precise reference to zero-in your optic or iron sights, saving your time and money. Multiple Caliber Adapters: Laser bore sight kit with upgraded 16 bore adapters to fit any 0.17 to 12GA caliber, which allows the accurate bore alignment of scopes, iron sights or laser sights. Push Button Switch: The button switch can control the bore sight laser conveniently while pressing the switch and save power when you stop using. Caution: Keep the green laser beam away from eyes. Class IIIA laser, less than 5mW Product Description Redesigned Battery Compartment The design of upgraded internal compartment for the batteries with a screw top lid makes the installation easier. One battery can provide longer service life, lasting for more than 120 min. Bright Green Laser Clear and bright green laser with strong penetrability can work well outdoor in daytime. Increase the accuracy to sight the bore for serious hunters, shooter. 16 Different Adapters 16 adapters fit different calibers from 0.17 to 12GA. To select the Proper adapter for your caliber, thread onto the back of the laser bore alignment tool, then shine the laser out to 25 yards, you can adjust crosshairs to the dot. # 1 0.169-0.216 inch (.170 to .177 cal) # 2 0.216-0.256 inch (.220 to .250 cal) (fit 223) # 3 0.256-0.295 inch (.264 to .284 cal) (fit 6.5 CM) # 4 0.295-0.335 inch (.300 to .320 cal) (fit 308) # 5 0.335-0.374 inch (.338 to .358 cal) (fit 9mm) # 6 0.374-0.413 inch (.375 to .410 cal) # 7 0.413-0.453 inch (.416 to .450 cal) # 8 0.453-0.492 inch (.458 to .460 cal) # 9 0.496-0.535 inch (.500 to .540 cal) # 10 0.535-0.575 inch (.540 to .570 cal) # 11 0.575-0.614 inch (.580 to .610 cal) # 12 0.614-0.654 inch (.620 to .650 cal) # 13 0.654-0.693 inch (.660 to .690 cal) # 14 0.693-0.732 inch (.700 to .720 cal) # 15 0.724-0.763 inch (.730 to .740 cal) # 16 0.767-0.807inch (.750 to .790 cal) (fit 12ga) Product information Technical Details Brand ‎CVLIFE Color ‎Green Sport ‎Hunting Item Weight ‎0.14 Kilograms Material ‎Aluminum Magnification Minimum ‎1 x Mounting Type ‎Weaver Mount Night vision ‎No Item Package Dimensions L x W x H ‎8.35 x 3.19 x 1.14 inches Package Weight ‎0.14 Kilograms Brand Name ‎CVLIFE Manufacturer ‎CVLIFE

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223/5.56mm Red Dot Boresighter Description 【High Accuracy】 CVLIFE laser bore sight 223 5.56 is accurated from the factory. Arrived zeroed already and no more adjustment needed. 【Plenty of Batteries】 Comes with 6pcs LR41 batteries. 223 bore sight needs 3 batteries to work and the laser will last up to 1 hour, more than enough to do the basic sight-in work. 【Easy to Use】 5.56mm chamber-sized laser boresighter is a quicker way to line up your optic and iron sights, save time and improve their accuracy. 【Sighting Range】 223 red laser boresighters can reach the sighting range of 15-100 yards in dim conditions, which is easy to know where your aiming. 【Specification】 223 bore sight with Class IIIA laser, less than 5mW. 223/5.56mm Laser Bore Sight Details Item Package Dimensions: ‎‎3.9 x 2.9 x 0.59 inches (L x W x H) Package Weight: ‎0.02 Pounds Model Name: ‎Laser bore sight 223 5.56mm Mounting Type: Picatinny Mount Color: ‎Red Material: ‎Aluminum Included Components: ‎223 5.56mm laser bore sight x1, LR41 battery x6 Sport Type: ‎Hunting boresighters About CVLIFE Brand CVLIFE LASER BORE SIGHT:        12GA Red Bore Sight           223 Red Bore Sight     243 308 Red Bore Sight        20GA Red Bore Sight CVLIFE BORE SIGHT KIT:     Magnetic Bore Sighter       Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser  CVLIFE Accurate Laser Bore Sighter - 223/5.56mm How to use the bore sight? Unscrew the back cap from the bore sight by turning counter clockwise. Stand the bore sight on a flat surface with the laser side pointing down. Insert batteries (+ side up) inside the rear opening. Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on). Place in your rifle’s chamber and close the bolt. To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices). Unscrew the back and remove the batteries to turn the unit off. Bore Sight FAQs Q: Does the bore sight have an on/off button? A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries. Q: Why is the laser flickering unstable? A: If the laser flashes, the battery may be low, please replace it in time. Q: Is this a training bore sight? A: No. This is a laser bore sight used to assist with zeroing. CVLIFE Bore Sighting Laser Red Dot Boresighter Item Image Item Name 223 556 Bore Sight 9mm Bore Sight 12 Gauge Bore Sight Applicable Caliber 223/556 chamber 9mm chamber 9mm chamber Laser Color Red Laser Red Laser Red Laser Sighting Range 15-100 yards 15-100 yards 15-100 yards Packing Battery Quantity 6 pcs (2 sets) 6 pcs (2 sets) 6 pcs (2 sets) Battery Lasting 1 hour 1 hour 1 hour Battery Type LR41/AG3 LR41/AG3 LR41/AG3 Product information-Technical Details Item Package Dimensions L x W x H ‎3.11 x 2.48 x 0.75 inches Package Weight ‎0.02 Kilograms Model Name ‎Laser bore sight 223 5.56mm Color ‎Red Material ‎Aluminum Style ‎223 5.56mm Included Components ‎223 5.56mm laser bore sight x1, LR41 battery x6 Sport Type ‎Hunting boresighters

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About CVLIFE 9mm Green Laser Boresighter Green Laser Bore Sighter - Bright and clear green laser, the sighting rang is 3 times that of the red laser boresigter at night, so this 9mm green bore sighter is a good choice for keeping a focus on outdoor work. 12 Batteries - Comes with 4 sets (12 total, use three at a time) improved batteries. Each set lasts up to an hour. Please remove the batteries after use. High Accuracy - Spot on accurate, the 9mm bore sight allows you to align with your optics with a few minutes, save your time and cartridges and shells. Sighting range of the bore sight is 15 to 100 yards. Application and Specification - The 9mm green laser bore sight is made to fit the 9mm chamber, caliber specific. The 9mm bore sight laser is class IIIA laser, less than 5mW. Sturdy and Long Lasting - Sturdy brass construction, it is not easy to deform under high and low temperature environments, which can ensure the accuracy of the bore sighter. Product Description Features:   2022 new version, made to fit the 9mm chamber, caliber specific. Green laser is bright enough for outdoor range work. High accuracy, fast gun zeroing and sighting, saving your money and ammo. Sturdy and long lasting brass construction, can well maintain shape even at high or low temperature. Comes with 4 sets upgraded batteries. Each set lasts up to an hour. Professional product engineer and QA to ensure the high quality and precise reference of the product.     Package included 1 X Bore Sight 12 X LR41 Battery Specification： Length: 1 inch; Tail width: 0.39 inch; Head width: 0.29 inch Laser Wave length (nm) : 510 to 540nm LED Type: visible green laser Power: <5 mW Construction: Brass Sighting Range: 15 to 100 yards Temperature: -10℃ to 40℃ Battery Type: LR41 Battery (Included) Fit for 9mm chamer After collected the actual use feedback from multiple customers, we adjust the product size to make it more suitable for 9mm chamer. Improved 12 Batteries (4 sets) 3 extra sets of batteries are provided, no longer worry about battery exhaustion when using outdoors. Using 3 batteries at a time. Notes Avoid direct eye exposure to the laser. Insert the 2 supplied batteries (LR41) into the boresigher. Negative electrode first. If you plan to store the boresighter for a long time without use, remember to remove the batteries. Product information Technical Details Item Package Dimensions L x W x H ‎8.66 x 4.69 x 3.27 inches Package Weight ‎0.03 Kilograms Brand Name ‎CVLIFE Color ‎Rose Gold, Green Manufacturer ‎CVLIFE Sport Type ‎Hunting, Airsoft

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About CVLIFE Laser Bore Sight  [Easy to Use] The end barrel laser bore sighter is more convenient to use: plug-and-play. Quickly and easily get you on paper. [Supply of Batteries and O-Rings] CVLIFE 9mm end barrel laser bore sighter comes with 4 sets of batteries and plenty of spare O-rings for replacements. Use 3 LR41 batteries at a time and the red laser will last up to 1.5 hours. [High Accuracy] 9mm bore sights are accurately calibrated from the factory and no further adjustment needed. Gets you much closer to your target without wasting time and money. [Sturdy Construction] Made of high-quality brass, sturdy and long-lasting. Premium O-rings hold the bore sight laser and protect the barrel from damage. [Specification] Designed to fit the 9mm/.38spl/.357mag/.348win/.380 calibers. Class IIIA laser, less than 5mW. Product Description CVLIFE 9MM/.38SPL Laser Bore Sight Class IIIA laser, output less than 5mW red laser bore sighter Specific for 9mm/.38spl/.357mag/.348win/.380 caliber Laser bore sighter made of high quality brass, sturdy and long-lasting laser boresighter CVLIFE higher accuracy laser bore sights are arrived zeroed already, no more adjustments needed Upgraded LR41 battery provides with a long-lasting sighting laser. End barrel laser bore sighter is more convenient to use. Product information Technical Details Item Package Dimensions L x W x H ‎3.46 x 2.44 x 0.94 inches Package Weight ‎0.05 Kilograms Brand Name CVLIFE Model Name ‎bore sighting laser Material ‎brass Manufacturer CVLIFE Style ‎For 9MM/380ACP/.38SPL/.357MAG Sport Type ‎hunting boresighter

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About 20 Guage Bore Sight Class IIIA laser, less than 5mW. Made to fit the 20 gauge chamber, caliber specific. Comes with 1 set batteries (3 AG13 batteries) which can last four hours. Fastest gun zeroing and sighting system. High accuracy, sighting range is 15 to 100 yards. Mounting Type：Picatinny Mount   CVLIFE Brand Story CVLIFE BORESIGHTER:                223REM Green Bore Sight       9mm Green Bore Sight        12GA Green Bore Sight       9mm Red Bore Sight   CVLIFE LASER BORE SIGHT:               12GA Red Bore Sight           223 Red Bore Sight     243 308 Red Bore Sight        20GA Red Bore Sight CVLIFE RED LASER BORE SIGHT:             30-06/25-06/270 Red            Bore Sight     7.62X54R Red Bore Sight       45acp Red Bore Sight   7.62x39mm Red Bore Sight   CVLIFE BORE SIGHT KIT:              Magnetic Bore Sighter       Magnetic Bore Sighter Multiple Caliber Laser Bore Sight Kit Bore Sight Kit Green Laser    CVLIFE RIFLE SCOPES: 3-9x40 Optics R4 Reticle Crosshair Scope 2.5-10x40e Red & Green Illuminated Scope Hunting Rifle Scope 6-24x50 AOE Red and Green Illuminated Gun Scope 3-9x40 Compact Rifle Scope Crosshair Reticle with Free Mounts CVLIFE RED DOT SIGHTS: 1X22X33 Red Green Dot Gun Sight Scope CVLIFE Tactical Gun Sight Red Green Dot Scope 1x28x40mm Red Dot Sight 4 Reticles Dot Sight 1x22x33 Red Dot Sight 4 Reticles Dot Sight CVLIFE 20GA Bore Sight Description The 20gauge red laser bore sight is your best choice! The specific align distance depends on the ambient brightness. Fast gun zeroing and aligning. Greatly save your time and ammo. Solid brass material. Not easy to damage, resistant to friction. 20 Guage Laser Bore Sight Specifications Laser Wave length (nm): 640 to 660 LED Type: Visible Red Laser Temperature: -10℃ to 40℃ Construction: Brass Align Range: 15 to 100 yards Package included: 1 X Bore Sight, 3 X LR44 Batteries Battery Life: 4 hours Power: <5 mW     Red Laser Bore Sight FAQs Q: Does the bore sight have an on/off button? A: No. The laser will automatically turn on after inserting batteries. Turning off the laser requires removing the batteries. Q: Why is the laser flickering unstable? A: If the laser flashes, the battery may be low, please replace it in time. Q: Is this a training bore sight? A: No. This is a laser bore sight used to assist with zeroing. CVLIFE Laser Bore Sight Picture & Link 20GA Laser Bore Sight 12GA Laser Bore Sight .223 Laser Bore Sight 9mm Laser Bore Sight LED Type Red Red Green Green Align Range 15-100 yards 15-100 yards 15-100 yards 15-100 yards Battery Life (One Set) 4 h 8 h 2.2 h 1 h Number of Batteries Included 3 x LR44 3 x LR44 12 x LR41 12 x LR41 Output Power ＜5mW ＜5mW ＜5mW ＜5mW Laser Class Class IIIA Class IIIA Class IIIA Class IIIA On/Off Button Switch ✘ ✘ ✘ ✘ Product information--Technical Details Item Package Dimensions L x W x H ‎3.1 x 2 x 1.1 inches Package Weight ‎0.11 Kilograms Brand Name ‎CVLIFE Color ‎Red, Gold Material ‎Brass Manufacturer ‎CVLIFE Sport Type ‎Hunting

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