Noveske N4 Gen 3 5.56 NATO AR-15, 16.5 in Threaded Barrel, NSR 13.5 KeyMod, Billet 7075, MBUS Sights, SureFire SFMB-556
This Noveske N4 Gen 3 stands out with billet 7075-T6 receivers, fully ambidextrous controls, and a free-floated NSR 13.5 KeyMod handguard with a continuous 1913 top rail. Its 16.5-inch 5.56 NATO barrel is threaded 1/2x28 and fitted with a SureFire SFMB-556 muzzle brake/suppressor adapter. Magpul MBUS flip-up sights are installed, and the rifle is finished with FDE Magpul STR and MOE K2+ furniture. Made in the USA and presented in excellent condition, it is a well-equipped AR-15 from a respected maker.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minimal markings from previous handling and use.
What’s Included
- Magpul MBUS polymer flip-up sights (front and rear, installed)
- SureFire SFMB-556 muzzle brake / SOCOM suppressor adapter (installed)
- Noveske ambidextrous charging handle (installed)
- Polymer hand stop / angled foregrip (installed)
- LUNAR fabric handguard wrap, multicam (installed)
- Magpul QD sling mount for Picatinny rail (installed)
- 1x 30-round Magpul PMAG (polymer)
The Gen 3 N4 uses Noveske’s billet 7075-T6 aluminum receivers with an integrated trigger guard, flared magwell, and an ambidextrous bolt release. The receivers wear a black finish and are matched with a Noveske-branded ambidextrous charging handle for smooth manipulation from either side.
The 16.5-inch 5.56 NATO barrel is threaded 1/2x28 and comes equipped with a SureFire SFMB-556 muzzle brake/suppressor adapter. This setup pairs cleanly with the rifle’s direct-impingement, semi-automatic action and supports standard STANAG-pattern detachable magazines with a 30+1 capacity.
A free-floated Noveske NSR 13.5-inch KeyMod handguard provides mounting flexibility and features a continuous 1913 top rail. Installed Magpul MBUS flip-up sights are ready for use, and the package includes a Magpul QD sling mount for Picatinny rail, a polymer hand stop/angled foregrip, and a LUNAR fabric handguard wrap in multicam.
Furniture includes a Magpul STR adjustable 6-position stock in FDE and a Magpul MOE K2+ grip in FDE. The listed length of pull is 11.25 inches. Proudly made in the USA, this AR-15 platform rifle presents a premium feature set in excellent condition.