Geissele 10.5in Super Modular RailHK Black 05-190B. This rail system utilizes the stock HK barrel nut however incorporates strength rigidity and modularity. Constructed of billet 7075-T6 aluminum and type 3 hardcoat anodized to meet military...
Geissele 10.5in Super Modular RailHK Black 05-190B. This rail system utilizes the stock HK barrel nut however incorporates strength rigidity and modularity. Constructed of billet 7075-T6 aluminum and type 3 hardcoat anodized to meet military...