22-250 Remington In-Chamber Red Laser Brass Boresight spo-default shockproof and operates in temperatures

shockproof and operates in temperatures from -4F to 113F

Featuring an aluminum construction and matte black finish

Laser wavelength (nm) 532 Laser type Green

@100yd) 33 Diopter adjustment (+/-) +2 to -3 Tube diameter (mm/in) 30mm Maximum caliber 308 Shockproof (yes/no) No Fog proof (yes/no) No IP rating IP66 Finish/color Matte black Body material  Aluminum Lens coatings Multi-coated Mount type Picatinny Operating temperature (°F/°C) -22 to 160 / -30 to 71 Length (in/mm) 4

hours Laser-3

22-250 Remington In-Chamber Red Laser Brass Boresight spo-default shockproof and operates in temperaturesDescription Firefields 22 250 Remington In Chamber Red Laser Brass Boresights are the product you need to get your firearm on paper fast, with pinpoint accuracy and reliable durability. These boresights should be loaded like a typical round into your firearms chamber, where it will then emit a red laser to show exactly where your barrel is aiming. After adjusting your windage and elevation, this boresight will have your firearm sighted in and ready