Optima 45 .223 1/2"-20 UNEF brand_-KOFS Everything is held together in

Everything is held together in the wallet

die-cast magnesium alloy chassis is argon-purged and O-ring sealed for full waterproofing and fogproofing

and the beam position can be adjusted horizontally and vertically in the field of view without tools — useful when zeroing or moving between different shooting positions

Manufactured by Laurin Metalli Oy in Kauhava

durable kit with no batteries or moving electronics to fail in the field

Optima 45 .223 1/2"-20 UNEF brand_-KOFS Everything is held together inOverall Performance: 29 DB(C) Silencer Weight: 335 g Diameter: 44. 4 mm Over Barrel Length: 80 mm Added Length: 150 mm Total Length: 230 mm