CMMG Mk57 Banshee 5.7x28mm 8" 20-Round AR Pistol - Midnight Bronze

Ruger LC Charger 5.7x28mm FN Pistol 10.3" Barrel 20+1 Round Black

Smith & Wesson M&P FPC Semi Automatic Rifle 5.7x28mm FN 16.25" Black Threaded Barrel Black Frame Black Folding Stock

CMMG Dissent MK4 5.7x28mm 6.5 Barrel 32-Rounds No Brace

Diamondback DBX57 BGFB Pistol 5.7 X 28 8 Barrel 20-Rounds

Kel-Tec P50 Defender 5.7 X 28 9.6 Barrel 50-Rounds

Excel Arms EA57301-B MP-5.7 Accelerator Pistol 5.7x28mm 8.5" 9+1 Black/Stainless

CMMG Dissent MK4 Midnight Bronze 5.7 X 28 6.5 Barrel 32-Rounds No Brace