Barrel: Chambered in 9mm, this 4 inch barrel features a 1 in 10 twist rate and is optimized for compact pistol configurations. A Nitride finish enhances durability and corrosion resistance. The barrel is paired with a 5 inch Lightweight Hex M-LOK free float rail in FDE, providing a rigid mounting platform while maintaining a compact overall length. Upper: 6061-T6 aluminum ARV upper receiver machined to mil-spec standards and finished with a hard coat anodized treatment. Bolt: Full-auto profile bolt carrier group configured for 9mm operation, featuring a Carpenter No. 158 steel bolt that is shot-peened and built to mil-spec standards. The gas key is hardened to USGI specifications, secured with Grade 8 fasteners, and properly staked for long-term reliability. Lower: Forged 7075-T6 aluminum lower receiver finished with a hard coat anodized coating. The lower is equipped with a PSA Enhanced Polished Trigger single-stage fire control group, a PSA Classic grip, an SBA5 adjustable pistol stabilizing brace, and a 6-position 7075 aluminum buffer tube, completing a compact AR-V pistol configuration.