HM Defense Stealth556 Black 5.56 16.25

HM Defense Stealth556 Features Unlike traditional suppressed rifles the Stealth556 s integrally suppressed barrel streamlines the entire gas and sound suppression system into a single seamless design. The 7.25-inch suppressor is machined directly into the 9-inch 4150 Chromoly steel barrel resulting in superior barrel harmonics and accuracy. This integration also eliminates the risk of suppressor back-off or baffle strikes ensuring consistent and reliable performance under severe conditions. The MONOBLOC gas block is not an add-on-it s carved directly from the barrel blank creating an indestructible and perfectly aligned gas system. Match-grade button rifling Mil-Spec M4 feed ramps and heat-treated 17-4 PH stainless steel baffles (H900 hardened) combine to provide elite-tier performance. With no welding pinning or additional muzzle devices needed the Stealth556 is ready to shoot right out of the box. HM Defense Stealth556 Specifications Manufacturer: HM Defense Model: Stealth556 Category: Integrally Suppressed AR-15 Rifles (NFA Item) Caliber: 5.56 NATO / .223 Remington Overall Length: 16.25 Barrel Length: 9 (plus 7.25 integrated suppressor) Gas System: Carbine-Length Barrel Material: 4150 Chromoly Steel Barrel Extension: Mil-Spec M4 Feed Ramps Head Spaced Suppressor Type: Integral Machined Baffles: 17-4 PH Stainless Steel H900 Heat Treated Gas Block: HM MONOBLOC Integral to Barrel Construction: One-Piece Patented Design Color: Black