Sightmark SM39001 Laser Boresight for .223/5.56 NATO

Optimize your shooting precision with the Sightmark SM39001 Laser Boresight for .223 Rem/5.56 NATO. This laser boresighter, tested by the National Tactical Officers Association, ensures accurate alignment by projecting a red laser dot onto your target, reducing wasted ammunition. Easy to use, just chamber it like a regular cartridge in your rifle. Comes with a carrying case, three AG3 batteries, and comprehensive instructions, making it a must-have for any serious shooter.