Real Avid Lug-Lok Upper Vise Block Glock 47 100% COTTON CONSTRUCTION: Made entirely

100% COTTON CONSTRUCTION: Made entirely from soft

Designed for 12-gauge shotguns only

UPC: 765595111202

Tactical Customization for Professionals

Real Avid Lug-Lok Upper Vise Block Glock 47 100% COTTON CONSTRUCTION: Made entirelyReal Avid Lug Lok Upper Vise Block Traditional clamp style upper blocks fit poorly and can exert enough inward pressure to damage the receiver when applying torque to a barrel nut or flash suppressor. Thats bad design. So, we designed an upper block that leverages the strongest part of the gun the barrel lugs inside the star chamber. The Lug Lok is precision machined and precisely fits into all Mil Spec uppers. It mates perfectly with the barrel lugs,