Aero Precision APAR700201C M4E1 Threaded Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver for AR-15 $134.99
Butler Creek 50001 Shotgun Plug 12/16/20 Gauge Pump & Semi-Auto Shotguns Durable Plastic (Cut to Length) $4.30
Butler Creek 180015 Comfort Stretch Rifle Sling Brown Neoprene w/Non-Slip Grippers 20"-46" OAL 2.50" Wide Adjustable Design $17.48
SureFire SFMB3383424 SOCOM Muzzle Brake Black DLC Stainless Steel with 3/4"-24 tpi Threads & 2.60" OAL for 338 Cal AR-Platform $179.00