GC_UPC Kel-Tec R50BLK R50 5.7x28mm 50+1 16.10" Threaded Black Polymer Grip Side-Folding Stock Adjustable Sights QD Sling Mount $729.68 R50BLK show more like this Free Shipping GunStuff TV GC_UPC Kel-Tec R50 5.7x28mm 50+1 16.10" Threaded, Black, Polymer Grip, Side-Folding Stock, Adjustable Sights, QD Sling Mount $838.99 R50BLK show more like this Free Shipping on ALL Guns Green Top Sporting Goods