The VLTOR RE-1 receiver extension (Buffer Tube) allows you to mount a Mil-Spec buttstock or convert your A2 style fixed buttstock to a collapsible configuration. The receiver extension has five positions marked with corresponding white position numbers that are visible through the witness hole on most stocks.
- Five 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
- Receiver extension is designed for carbine spring and buffer (spring and buffer sold separately)
- Mil-Spec dimensioned and will only accept M4 type Mil-Spec buttstocks