Noveske Rifleworks N4 Shorty Complete AR-15 Upper Receiver - 300 Blackout - 10.5" - Tiger Eye

The Noveske Rifleworks N4 Shorty Complete AR-15 Upper Receiver in Tiger Eye pairs a lightweight 10.5" 416R stainless barrel chambered in 300 Blackout with a suppressor-clearance handguard, a drop-on-and-run build for a compact platform.

Features:

• 10.5" 416R stainless steel barrel chambered in 300 Blackout, 1:7 twist
• Hand-polished Noveske Match Chamber, individually serialized
• Pistol-length gas system, pinned low-profile gas block
• 5/8x24 threaded muzzle, Noveske Pig Pen suppressor-compatible muzzle device
• 9.75" 4th Generation NSR M-LOK handguard, 0.08" barrel clearance for suppressor use
• Billet 7075-T6 upper receiver, Tiger Eye Cerakote finish
• Ambidextrous Noveske Love Handle charging handle
• Mil-Spec phosphate bolt carrier group

The 0.08" clearance between the handguard and the barrel's thread shoulder is sized specifically for suppressor mounting, and the pistol-length gas system keeps this short-barreled build cycling reliably. The handguard is Cerakoted to match the receiver for a uniform, cohesive look across the whole upper.

Because this 10.5" barrel measures under 16", this complete upper is intended only for an AR pistol or a legally registered short-barreled rifle — attaching it to a standard rifle lower without the correct configuration violates federal law.

Noveske Rifleworks is an American manufacturer based in Grants Pass, Oregon, with a reputation for building premium AR-platform rifles and components trusted by military, law enforcement, and civilian shooters alike.