STNGR AR-15 Complete Upper 5.56 NATO 12.5" Barrel 13.5" M-LOK OD Green

STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH OD Green Cerakote. 5in complete upper is built for compact AR-15 pistol or SBR configurations where maneuverability matters but you still want solid 5.56 performance. The 12.5in barrel with a carbine gas system offers a smooth recoil impulse compared to shorter gas setups while the 1:7 twist stabilizes a wide range of common bullet weights. Paired with the 13.5in HWK M-LOK handguard and a full M16-profile BCG this upper arrives fully assembled and ready to drop onto any standard AR-15 lower. Specifications for STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH: Manufacturer: STNGR Caliber: 5.56x45mm NATO Barrel Length: 12.5 in Barrel Profile: Standard Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Flash Hider Fabric/Material: Steel Gas Block Journal Size-Diameter: .750 in Handguard Length: 13.5 in Gun Rail: M-LOK Gun Make: AR Platform Gun Model: AR-15 Weight: 3.5 lb Barrel Material: 4150 CMV Steel Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Features of STNGR 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH Billet upper receiver with forward assist and dust cover installed Low-profile .750 steel gas block with carbine gas tube Premium phosphate M16 BCG with 9310 MPI bolt and forged charging handle included A2 flash hider with crush washer Compatible with mil-spec AR-15 lower receivers Package Contents: STNGR 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH What firearm models does the manufacturer say STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH is compatible with? The manufacturer suggests that STNGR AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH is compatible with AR-15STNGR STNGR-CU-P-HWK-13-0-ODG: AR-15 5.56 NATO 11.5in M-LOK Complete Upper w/13.5in HWK Handguard BCG & CH OD Green Cerakote