Combining rock-solid reliability with pinpoint accuracy and battle-hardened durability, the FN 15 MD Heavy Barrel Carbine is ready for the firing line. This rifle features a free-floated, 16-inch cold hammer-forged, chrome-lined heavy profile barrel and 12-inch M-LOK rail, FN combat-grade trigger weighted at 4.75-7.75 lbs., fixed low-profile gas block and PWS muzzle break. Features:- Heavy barrel profile with free float Midwest industry rail 12” with M-LokReceiver:- Hard-anodized aluminum- Flat-top receiver, M1913 Mil-Spec rail at the 12 o’clock position- Midwest industry rail 12” with M-LokSpecifications:- Caliber: 5.56x45mm- Barrel Length: 16" Cold Hammer Forged, Chrome Lined Free Floating Barrel with Pinned Gas Block and PWS Muzzle Brake- Capacity: 10 Rounds Magpul PMAG- Stock: Collapsible, 6 Position with Sling Mount A2 Pistol Grip- Trigger: FN Combat Trigger- Operating Controls: Ergonomic Magazine Release Forward Assist- Length: 32 1/2" - 35 .60"- Weight: 7.10 lbs- Finish: BlackNotes:- California Complaint: No- Colorado Complaint: Yes- Connecticut Complaint: No- Maryland Complaint: Yes- Massachusetts Complaint: No- New Jersey Complaint: No- New York Complaint: No