Gemtech GVAC 16. 10" Upper Receiver 5.56x45mm 1:8, Black - 13833

Gemtech GVAC 16 inch 5.56mm Complete Upper Receiver. Significantly reduce the amount of gas blowback you'll experience wwhen shooting suppressed with its patented design. The re-imagined barrel profile enhanced bolt carrier profile enhanced bolt carrier group and ETM muzzle device maximize peformance so nothing holds you back. Redefine suppressed shooting with the GVAC system. Specifications for Gemtech GVAC 16 inch 5.56mm Complete Upper Receiver: Manufacturer: Gemtech Cartridge: 5.56x45mm NATO Barrel Length: 16.1 in Gas System Length: Mid Length Barrel Twist Rate: 1-10 Threads per Inch: 1/2x28 Handguard Type: Free-Float Muzzle Device: Flash Hider Finish: Type III Hardcoat Anodized Color: Black Gun Model: AR-15 Condition: New Fabric/Material: 7075-T6 Aluminum Handguard Length: 15 in Gun Rail: Picatinny Gun Type: Rifle Gun Make: AR Platform Barrel Material: 4150 CMV Steel Gas System Type: Direct Impingement Bolt Carrier Group Included: MIL-SPEC Weight: 4.2 lb Magazine Included: No Mount Type: M-LOK Features of Gemtech GVAC 5.56x45mm NATO 16.10in Upper Receiver Upper Receiver - Mil-Spec with Indexing Marks and M4 Feed Ramps. 7075-T6 Aluminum Type III Hard Coat Anodized Barrel- 4150CMV Steel Stress Relieved Armornite Treated 1:8 Twist 5R Rifled GVAC Profile Nickle Boron Coated barrel Extension 1/2X28 TPI Muzzle Threads Gas System - Pinned Low-Pro GVAC Gas Block 4140CM Steel Mid-Length GVAC Direct-Impingement Muzzle Device - Gemtech ETM Flash Hider 4140CM Steel Bolt Carrier Group - Carpenter 158 steel bolt 8620 Steel Carrier Mil-Spec MP Tested Mag-Phos Finish Chrome Lined Properly staked Gas Key Enhanced reliability bolt carrier and chrome firing pin. Handguard - 15in Midwest Industries Combat M-LOK Free-Float SevenSided M-LOK hand guard. Continuous MIL-STD 1913 Picatinny Top Rail Integrated QD sling sockets. Machined from 6061-T6 Aluminum and Type III Hard Coat Anodized. Package Contents: Gemtech GVAC 5.56x45mm NATO 16.10in Upper Receiver This product is compatible with the following gun models: AR-15 Gemtech 13833: GVAC 16 inch 5.56mm Complete Upper Receiver