HM DEFENSE RAIDERM556 AR Pistol .223/5.56 NATO 12.5in

The HM DEFENSE RAIDERM556 AR pistol is chambered in .223 Rem/5.56 NATO and uses a semi-automatic action. Its configuration includes a threaded, match-grade Monobloc barrel with an integrally machined gas block, a free-floating Picatinny rail, forged aluminum receivers, and an adjustable Close Quarter stock with an enhanced grip.

The platform includes an M16 bolt carrier group, charging handle, buffer tube and spring, custom trigger guard, Monobloc ejection port cover, custom QD end plate, and magazine.

Key Specifications

• The caliber is .223 Rem/5.56 NATO for compatibility with the listed chambering.
• The barrel measures 12.5 inches and is threaded with a match-grade Monobloc design.
• The action is semi-automatic.
• The listed capacity is 30 + 1 rounds.
• The free-floating Picatinny rail measures 10.38 inches.
• The listed weight is 5.12 pounds.
• The upper and lower receivers are made from forged aluminum.
• The grip is made from black polymer.
• The stock is described as adjustable with a Close Quarter design.
• A magazine is included.

With its integrated gas block, free-floating rail, adjustable stock, and focused component package, the RAIDERM556 offers a practical configuration for shooters seeking a compact .223 Rem/5.56 NATO platform with clearly defined features.