Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group Medium Carbine 1-7 A2 Black

Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group Medium Carbine 1-7 A2 Black. These uppers are built to the same standards as our legendary rifles and are test fired before leaving the shop. The L89 rails have 7-sided MLOK slots with integral QDs at the barrel nut on the left and right side. The L89 features the Drivelock barrel nut system anti-rotation tabs and an internal dowel pin between the upper/rail to all ensure a solid lockup with minimal POI shifts for attached laser or other VAS systems. Specifications for Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group: Manufacturer: Sons of Liberty Gun Works Caliber: .223 Wylde Barrel Length: 11.5 in Barrel Profile: Medium Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2×28 Muzzle Device: A2 Flash Hider Finish: Anodized Color: Black Gun Model: AR-15 Fabric/Material: 416 Stainless Steel Handguard Length: 10.75 in Gun Rail: M-LOK Gun Make: AR Platform Bolt Carrier Group Included: No Charging Handle Included: No Package Contents: Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group What firearm models does the manufacturer say Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group is compatible with? The manufacturer suggests that Sons of Liberty Gun Works L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group is compatible with AR-15Sons of Liberty Gun Works U-M4L89-556-115-A2: L89 AR-15 11.5 inch 223 Wylde Upper Receiver Group Medium Carbine 1-7 A2 Black