Introducing the HM Defense RaiderM556SBR, a top-of-the-line rifle designed for superior performance in a compact package. Built with quality materials and expert craftsmanship, this rifle is sure to impress even the most discerning shooter.
The RaiderM556 SBR features HM's patented MONOBLOC barrel with an integrally machined gas block. Chambered in 5.56 NATO/.223 Rem, the 4150 chromoly barrel is 12.5" in length, features a 1:8 twist ratio, ½-28 TPI threaded muzzle and a mid-length gas system. All HM Defense barrels are match grade, honed and button rifled for superior accuracy. The black cerakote finish not only looks sleek, but also provides added durability.
The custom HM Defense 10 3/8", free float 1913 picatinny rail is CNC machined from 6061-T6 aircraft grade aluminum and is compatible with the Magpul M-LOK mounting system. This rail provides ample space for mounting accessories, making it a versatile option for a variety of shooting scenarios.
The RaiderM556 SBR lower receiver is made from Mil-Spec forged 7075-T6 aluminum with Type III Class II hard-coat, black anodized finish. The upper receiver is also made from Mil-Spec forged 7075-T6 aluminum with Type III, Class II hard-coat black anodized finish, featuring M4 feed ramps and a 1913 picatinny rail flat top.
HM Defense SBRs include a M16 bolt carrier group with patented HMB Bolt and Mil-Spec components including the trigger and fire control group, charging handle and buffer tube/spring. The custom trigger guard and Monobloc ejection port cover add to the rifle's overall quality.
The RaiderM556 SR features an HM Defense adjustable Close Quarter Combat (CQB) stock and enhanced grip for added comfort and control during shooting. A magazine is included with each rifle, weighing in at 5lb, 11.5oz without magazine.
For suppressed applications, based on your suppressor, an H2 buffer may be required. The HM Defense RaiderM556SBR is a top-performing rifle that is sure to impress even the most demanding shooters.