Peace River Arms - AR-15/M16 Upper Receiver Action Block

High pressure, solvent resistant, structural Rynite block and insert surround the entire upper receiver and support it inside and out to make rebarreling the AR-15/M16 an easy, one-man job. Lets you tightly clamp a standard or flattop receiver in a large bench vise for barrel removal/installation. Torque generated while tightening the barrel nut is transmitted to the block and insert, not the receiver. Minimizes the possibility of damage to the barrel detent pin and receiver detent notch. Holds securely without marring the finish.

SPECS: Injection-molded Rynite, black. Fits A1, A2, and standard flattop receivers. Block - 2.5" (6.3cm) thick, 3.5" (8.8cm) wide, 4.5" (11.4cm) high. Insert - 8" (20cm) long, 1" (2.5cm) diameter. Torque tested to 200 ft. lbs.
 

Peace River Arms - AR-15/M16 Upper Receiver Action Block BRN-702-003-015 - $49.99

Peace River Arms - AR-15/M16 Lower Receiver Vice Block

Unbreakable urethane vise block takes all the clamping force, so your expensive lower receiver won’t be damaged or distorted. Insert block into the magazine housing from the top or bottom, then clamp the other end in your bench vise. The magazine catch locks to the block, safely and securely holding the rifle for assembly, disassembly, cleaning, or repair. Will not mar or scratch the finish.

SPECS: High-density urethane plastic, black. 5" (12cm) high, 2¼" (5.7cm) wide, ¾" (19cm) thick.
   

Peace River Arms - AR-15/M16 Lower Receiver Vice Block BRN-702-004-015 - $39.99