Noveske AR-15 N4 Shorty Complete Upper Receiver 5.56x45mm NATO 10.5" Cold Hammer Forged Barrel NSR-9.75 M-LOK Handguard Black

Overview

The Noveske AR-15 N4 Shorty Complete Upper Receiver is chambered in 5.56x45mm NATO and features a 10.5-inch cold hammer forged barrel. Built on a precision-machined 7075-T6 billet receiver with extended feed ramps, the unit is protected by a Hardcoat Type III anodized finish with a Cerakote Armor Black coating for superior durability. The assembly includes a Noveske NSR-9.75 M-LOK handguard, which provides a slim, lightweight interface for modular accessory mounting while free-floating the barrel for increased accuracy. Internally, the upper is equipped with a phosphate-coated, full-auto compatible bolt carrier and a shot-peened, MP-tested bolt made from heat-treated Carpenter 158 steel. Additional components include an ambidextrous Noveske charging handle, a pinned low-profile gas block, and a flash hider. The 9.75-inch handguard length leaves precise clearance for the addition of a suppressor.

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