Faxon Firearms ARAK-21 Complete Upper Receiver

Faxon Firearms ARAK-21 Complete Upper Receiver is a gas-piston AR-15 upper designed to seamlessly integrate with an AR-15 platform. It features an ambidextrous forward charging handle and ambi safety/selector to suit both left and right-handed marksmen. Machined from aircraft-grade aluminum in a one-piece design, these uppers are durable and compatible with folding stocks. The top Picatinny rail is T-marked for precise optic mounting, and the three additional rails make it a complete quad-rail upper that can be customized with weapon lights, laser sights, and other accessories. With no change to your lower receiver, you can install the ARAK-21 without tools. Specifications (from product page): - Overall Length: 21.5 in - Barrel Length: 12.5 in - Barrel Profile: Medium - Gas System Length: Rifle Length - Barrel Twist Rate: 1-8 - Muzzle Device: Muzzle Brake - Finish: Multi - Color: Black - Fabric/Material: Stainless Steel - Handguard Style: Quad Rail - Gun Rail: Quad Rail - Gun Type: Rifle - Mount Type: Picatinny - Magazine Included: No - Caliber Conversions Available - Compatibility: AR Platform AR-15 Package Contents: - Faxon Firearms ARAK-21 Complete Upper Receiver - Shipping Box - Manual - BAU Removal Tools - Bolt(s) And Firing Pin(s) for Ordered Calibers - Recoil Spring(s) for Ordered Calibers