Rock River Arms AR-15 Pistol Receiver Extension AR0113P
The aluminum pistol buffer tube from Rock River Arms will work with any ar-15 lower receiver. The AR0113P is a great option if you are building an AR-15 pistol. This RRA pistol buffer tube requires a carbine buffer, a carbine buffer spring and an end plate that does not have a notch. Many people use the MAGPUL MAG500 ASAP (Ambidextrous Sling Attachment Point) as is does not have the notch that has to be ground down and it also offers a convenient sling attachment point.
AR0113P Pistol Buffer Tube
If you can checkout with it, then we have the AR0113P in stock for fast shipping.