Custom GBB workshop

【CUSTOM GBB WORKSHOP】 Kimber Stainless Ten II kj base deep marking, deep 0.3 mm cerakote

【CUSTOM GBB WORKSHOP】 HK G36C VFC base deep marking, deep 0.3 mm

【CUSTOM GBB WORKSHOP】 GLOCK 34 gen5 slide & out barrel_cerakote P226 front sight & rear sjght_ Tritium night sight

【CUSTOM GBB WORKSHOP】 Remington Model 870 SUPER SHORTY aps base deep marking

【CUSTOM GBB WORKSHOP】 COLT CQBR RIS upper rare arms base