Freedom Ordnance FM9D Features The Freedom Ordnance FM9D is engineered around a one handed bolt charging and hold open assist device so a shooter can manipulate the action without breaking their grip. Last round bolt hold open functions with the included Glock-style magazine and a patented belt feed chute and belt guide device let the rifle switch from a 33-round magazine to a reusable 100 or 150 round belt bag without missing a beat. The black nitride treated button rifled 16 barrel carries a 1:10 twist and an elite flash hider threaded 1/2x28 matched to critical components machined from heat treated 4140 chromoly and S7 tool steels for long service life. A selector switch safety and a drop in fire control group give the shooter familiar AR-pattern controls on a genuinely different feeding system. The black anodized aluminum receiver carries a full length Picatinny rail for mounting optics while the Picatinny handguard rail and F.O.R.M. mount accept RMR-pattern and other popular red dots close to the bore. B5 Bravo furniture in black polymer including the stock and pistol grip gives the rifle a familiar AR-15 feel despite its belt fed heart. The FM9D is compatible with most AR type buffers stocks braces and grips and most 9mm AR-compatible triggers making it easy to customize. For shooters who want sustained 9mm firepower in a platform that still handles like an AR the Freedom Ordnance FM9D is available for sale at GrabAGun. Freedom Ordnance FM9D Specifications Manufacturer: Freedom Ordnance Model: FM9D Caliber: 9mm Luger Capacity: 33+1 Barrel Length: 16 Barrel Description: Threaded Barrel Finish: Black Nitride Barrel Material: Chrome Moly Steel Twist Rate: 1:10 Muzzle Device: Elite Flash Hider Thread Pattern: .5x28 TPI Receiver Material: Aluminum Receiver Finish: Black Anodized Receiver Description: Picatinny Rail Handguard: Picatinny Rail Stock: B5 Bravo Grips: Black Polymer Action: Semi-Auto Safety: Selector Switch Overall Length: 35 Weight: 21.70 lbs Available At: GrabAGun