Real Avid Lug-Lok Upper Vise Block Security Professional Most uniform trousers are built

Most uniform trousers are built for a 1

Tan (V4112B): XS to 4XL Regular

15-9650105000

the Sharps Bros 15'' Full Top Rail MLOK Handguard is a must-have addition to any shooting setup

Real Avid Lug-Lok Upper Vise Block Security Professional Most uniform trousers are builtReal 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,