AR-15 16" 5.56 NATO Side Charging Complete Upper | Stainless Steel M4 Barrel
This complete 5.56 NATO upper pairs a 16" M4-contour stainless steel barrel with a 1:8 twist, a carbine-length gas system, and a 15" M-LOK handguard on an M4 flat-top billet upper receiver with a Gen 2 side charging handle. Ships with a bolt carrier group and flash hider installed.
Features
- 16" M4-contour barrel with stainless steel finish
- 1:8 twist rate with carbine-length gas system
- 15" M-LOK free-float handguard
- M4 flat-top billet upper receiver
- Gen 2 side charging handle
- Flash hider and bolt carrier group included
Specifications
- Caliber: 5.56 NATO
- Barrel Length: 16"
- Barrel Profile: M4
- Barrel Finish: Stainless Steel
- Twist Rate: 1:8
- Gas System: Carbine length
- Handguard: 15" M-LOK
- Receiver: M4 flat-top billet
- Charging: Side charging (Gen 2)
- Muzzle Device: Flash hider
- Compatibility: Mil-spec AR-15 lower receivers
BCG Included
