Thordsen Customs Picatinny Buffer Tube Adapter

This Picatinny Buffer Tube Adapter is a great addition to any Sig MPX, Sig MCX, Sig P556XI, Rock River PDS, or any other pistol that utilizes a rear vertical picatinny rail. It gives a shooter the ability to add a cheek rest for greater stability or a stock for SBR conversions (federal tax stamp required). The mounting method follows true STANAG (NATO Standard Agreement) protocol using the two back angles and the top of the rail as the contact points. The resulting perfect alignment with the centerline of the firearm is not attainable with typical side clamping adapters. In addition, there are no visible fasteners or holes on the top and sides of the adapter for a clean sleek look.

Product Specifications

Compatibility: Compatible with platforms that use a rear vertical picatinny rail including Sig Sauer MPX Sig Sauer MCX Sig Sauer P556XI Rock River LAR-PDS Ruger PC Charger Mount: True STANAG mount. Includes set screw for carbine buffer tubes Hardware: 304 stainless steel Material: 6061 T6 Aluminum Weight: 2.5 oz. Width: 1.37 inches Height: 1.4 inches Finish: Type III Hard Anodized Color: Black with engraved TC logo