KNS AR-15 Buffer Tube to Picatinny Rail Adapter Kit without Flange

Compact AR/MCX Stock Adapter - KNS Precision Inc.

Installing the Strike Industries, AR Picatinny Rail End Plate for my .22LR.

Accessories - WTS: New SBA4 brace and SB tactical buffer tubes x 2 and KNS buffer tube to Pic rail adapter

KNS PRECISION, INC. AR-15/MCX PICATINNY STOCK ADAPTERS

AR buffer to Picatinny Stock Adapter - KNS Precision - SHARPS BROS

Midwest Industries Side Folder Light Weight Picatinny Stock

Accessories - WTS: New SBA4 brace and SB tactical buffer tubes x 2 and KNS buffer tube to Pic rail adapter

KNS Precision AR/MCX Stock Adapter Kit with Flange

Sig MCX Rifles and Pistols

AR/MCX Stock Adapter WITH Flange - KNS Precision Inc.