Brownells AR-15 Lower Receiver Buffer Tube Vise Fixture - Black Aluminum

AR-15 Lower Receiver Buffer Tube Vise Fixture

Keep your buffer tube straight while tightening your castle nut. The fixture mounts in a vice to secure the lower and buffer tube during AR-15 building or maintenance.

How it works

• Insert the lower onto the fixture with the buffer tube through the sliding tube support.
• Move the sliding tube support toward the receiver, leaving room for an armorer’s wrench.
• Adjust the support for mil-spec and commercial tubes using the adjustment screw.
• Tighten and confirm the buffer is aligned, then torque the castle nut to proper specifications.

Specifications

• Holds mil-spec and commercial AR-15/M4 buffer tubes
• Hard coated anodized aluminum
• Overall dimensions: 7.09" L x 5.41" H