Do you have your barrel and receiver set up to run flawlessly in your AR-style rifle? Most likely yes, but there are certain configurations that just won’t do and need work to function properly.
440 FPS Airsoft JG Full Metal Gearbox M4 RIS CQB AEG Rifle CUSTOM AEG w/ Bipod, Red Dot, Sling, and Drum Mag by JG. $234.95. The M4 RIS features a coveted and versatile design, sporting a full length AR barrel with a full metal integrated rail system [RIS] AND a retractable crane stock for battery storage for a fuller battery compatibility list (8.4v / 9.6v crane stock battery). Custom package includes: Kick-down retractable sniper bipod features compact a...