AR15 Lug-Lok Upper Vise Block, Real Avid

AR15 Lug-Lok Upper Vise Block by Real Avid

This non-marring, 7075-T6 aircraft-grade aluminum block slides into your .223/5.56 AR15's upper receiver and into the barrel's star chamber. There, using the Lock Knock, it locks in place while utilizing the strength of the barrel lugs.

Its adjustable stainless steel vice pins hold the block at the perfect working angle. All in all, the Real Avid Lug-Lok AR15 upper vise block keeps your upper receiver out of jaws of your vice, and it allows you to properly torque your gun's barrel nuts and muzzle brakes without damage to the upper receiver.

features of lug-lok upper vise block ar15

• Uses strength of barrel lugs to secure upper
• Eliminates crushing and marring of outer receiver
• Vise pin retaining holes
• Lock knob retaining holes
• 7075-T6 Aircraft grade aluminum
• 2 stainless steel vise pins
• Precision machined to universally fit into all MIL-SPEC barrel lugs
• Secure the upper at multiple optimum working angles
• Star chamber locking lugs
• Alignment flange
• Superior experience with old-fashioned clamp-style outer receiver blocks
• Critical functionality: torquing barrel nuts, changing flash suppressors, installing handguards, adding accessories to a Picatinny rail, building or customizing
• Upper receiver lock knob