Real Avid Lug-Lok Upper Vise Block AR15 Short Sleeve Shirts Designed for situations where you

Designed for situations where you must sheath your defense device to apprehend a criminal or quick switch to a more effective method without having to completely stowaway your baton

Internal mesh pockets sized for EMT gear

Hard-shell knee caps with Trion Non-slip grip technology

5mm AX-Suede™ provides precision feel and high dexterity

Gun Fit: Beretta 85F Puma

Real Avid Lug-Lok Upper Vise Block AR15 Short Sleeve Shirts Designed for situations where youADVANCED THINKING, AR15 UPPER 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. That's 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