New Updated Red Dot Laser Bore Sighter Fit .177 to .78 Cal Built-in Battery
1 x Laser Bore Sighter. -7 bore adjustable adapters to fit all. 177-.78 caliber. - Length: 150mm, Head Dia: 16mm, Tail Dia: 4mm. updated design, built-in barttery. -T6061 High class aluminum alloy in beautiful black matte.