San Tan Tactical Everything But The Lower AR-15 5.56 NATO 16" Upper Receiver 1-7 Twist Black

San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 16inch Upper Receiver Rifle Length 1-7 Twist 1/2x28 Threads Black. Specifications for San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 10.5inch Upper Receiver: Manufacturer: San Tan Tactical Caliber: 5.56x45mm NATO Barrel Twist Rate: 1-7 Firearms Threads Per Inch: 1/2x28 Muzzle Device: None Finish: MIL-A-8625 Type 2 Anodize Color: Black Fabric/Material: 6061-T6 Aircraft Grade Aluminum Gas Block Journal Size-Diameter: .750 in Gun Rail: M-LOK Gun Type: Rifle Gun Make: AR Platform Gun Model: AR-15 Barrel Material: Chrome Moly Vanadium Buffer Tube Length: Carbine Length Bolt Carrier Group Included: MIL-SPEC Charging Handle Included: MIL-SPEC Magazine Included: No Mount Type: Wedge Lock Features of San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 10.5inch Upper Receiver Built from San Tan Tactical factory components for superior fit finish and durability Compatible with most mil-spec AR-15 lower receivers Ideal for AR-15 builders gunsmiths and DIY firearm enthusiasts Cost-saving alternative to purchasing a complete rifle Backed by San Tan Tacticals reputation for innovation and performance Package Contents: San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 10.5inch Upper Receiver What firearm models does the manufacturer say San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 10.5inch Upper Receiver is compatible with? The manufacturer suggests that San Tan Tactical Everything But The Lower AR-15 5.56x45mm NATO 10.5inch Upper Receiver is compatible with AR-15San Tan Tactical EBTLK-16-BLK: Everything But The Lower AR-15 5.56x45mm NATO 16inch Upper Receiver Rifle Length 1-7 Twist 1/2x28 Threads Black