Product Description
The RE-A5 Receiver Extension is a six or seven-position receiver extension tube designed to work with the VLTOR A5 buffer system. (RE-A5 = 7 ; RE-10/A5SR = 6)
This receiver extension is slightly longer than the traditional M4 receiver extension and is designed to work with Mil-Spec dimensioned M4/AR-15 type collapsible stocks.
The RE-A5 Receiver Extension can also can be utilized as a replacement receiver extension for the AR-10 rifle when used in conjunction with a standard AR-15 Carbine length Buffer and Sprinco Red Spring.
- Six/Seven position receiver extension made from impact extruded 7075 T6 aluminum
- Hard coat anodized
- Positions are numbered and are visible through the witness hole on most stocks
- Snag-free sliding of the buttstock
Further Reading:
This receiver extension is meant to be used in conjunction with VLTOR A5 Buffers and Rifle-Length Recoil Springs! Using these receiver extensions with standard M4 buffers and recoil springs will result in damage to the host weapon, and potentially to the operator.
Recomendation:
For your B5 Systems buttstock to lock in the fully closed position; we suggest using the RE-10/A5SR. Magpul will lock in the fully closed position with the RE-A5.
