Precision Reflex Inc.(PRi) is a manufacture of premium shooting products for tactical shooter. We manufacture a line of products for the black guns and bolt guns that consist of:Carbon fiber forearms,steel magazines for 5.56&6.8 & the new .224 Valkyrie,Gas Buster® charging handles,scope rings,bases,& night vision mounts. PRi builds custom uppers and Rifles for the individual customers specification .223/5.56. All PRi products are mfg. assembled & sold in the US. PRi is developing complete AR15 platforms for the 5.56,6.8. Come see PRI's 308 version of the Mark 12 Mod 0.