Bushmaster QRC II LTW-CA AR15 5.56 NATO

The Bushmaster QRC II LTW-CA is a California-compliant AR-15-style rifle chambered in .223 Rem/5.56 NATO designed for range use, training, and compliant-state ownership. Its configuration balances durability and modularity for general-purpose rifle applications.

Built on forged 7075 receivers, the rifle pairs a nitride-treated 16-inch pencil barrel with a 14-inch free-float M-LOK rail to support a variety of optics and accessories. The platform includes an M4-style carbine stock, an A2 pistol grip and flash hider, and a salt-bath nitride MPI bolt carrier group to support consistent operation and corrosion resistance.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The action type is Semi-Auto.
• The barrel length is 16 inches, providing a balance between accuracy and maneuverability.
• The barrel material and treatment is a 4150 CMV Salt Bath Nitride pencil barrel.
• The twist rate is 1:7.
• The muzzle thread pitch is 1/2x28.
• The bolt carrier group is a Salt Bath Nitride MPI finish for enhanced wear and corrosion resistance.
• The forend is a 14-inch free-float M-LOK rail for accessory attachment.
• The receiver set is 7075 forged, with a forged A4 flattop upper and XM15-CA15 lower.
• The magazine capacity is 10 rounds.

Buy the Bushmaster QRC II LTW-CA AR15 Rifle 5.56 NATO online today for a modern, compliant AR-15 platform with features that support range use and accessory flexibility.