The VLTOR RE-1 is a 5 position AR-15 receiver extension designed to allow you the ability to mount a Mil-Spec stock or convert an A2 style fixed stock into a collapsible stock configuration. This receiver extension is compatible only with Mil-spec diameter carbine stocks. It's 5 position corresponds to the white position numbers which are visible through the witness holes found on most Mil-spec stocks. The RE-1 is made from Extruded 7075-T6 Aluminum and features a matte black finish.

Specifications and Features:
VLTOR RE-1 AR-15 Receiver Extension RE-1
5 Position Receiver Extension
Positions are Numbered/Visible Through Witness Holes on most stocks
Snag Free Sliding of the Buttstock
Receiver is designed for Carbine Spring/Buffer (Sold Separately)
Mil-Spec Diameter
Overall Weight 3.8oz
Extruded 7075 T6 Aluminum
Hard Coat Anodized
Matte Black