The Double Star AR-15/M16 Buffer Tubes - Mil-spec Buffer Tube Assembly is a stock / buffer component for AR-15.
Machined aluminum receiver extension tubes accept an M4-style adjustable carbine buttstock. Six precision-machined notches on the underside provide plenty of options for setting length-of-pull. Perfect for a custom build, installing a mil-spec or commercial stock on a civilian carbine, or updating a fixed-stock rifle with an adjustable M4 stock. Machined from a lightweight aluminum extrusion then hardcoat anodized, and dry film lube-coated inside for smooth movement of the buffer and buffer spring. Requires carbine recoil spring and buffer, lock ring, and receiver plate, all available separately.
Specifications
- Brand: Double Star
- Fits: AR-15
- Style: Carbine
- UPC: 841348103516