BG Complete 5" 5.56 1:5 Twist Upper Receiver Black Flash Can 4.25" M-LOK With BCG & CH - $205.46

Description

Builder's Grade Complete 5" 5.56 1:5 Twist Upper Receiver | Linear Compensator Flash Can | 4.25" M-LOK | With Bolt Carrier Group and Charging Handle This Complete 5 inch M-LOK upper receiver comes with a 4.25 inch free float handguard and is built with only the best Mil-Spec components. The heart of this upper is comprised of a 4150 barrel and our black nitride bolt carrier group that is finished with an incredible polish, making the action smooth and easy to keep clean. Barrel Specifications Caliber 5.56 Length 5" Material 4150 Chrome Moly Vanadium Profile Medium Finish QPQ Corrosion Resistant Gas System Length Micro Gas Block Journal .750" Dimpled? No Twist Rate 1:5 Muzzle Thread 1/2x28 TPI Weight 12oz Barrel Extension M4 Feed Ramps Target Crown 11 Degree Bolt Carrier Group: Enhanced 9310 Steel (Bolt) 8620 Tool Steel (Carrier) Bolt is shot Peened and MPI All BCG components are pre-polished before being processed and then post polished for an incredible shine Upper Receiver: Machined from a Mil-Spec 7075 T6 forging Hard Coat Anodized per Mil-A-8625F, Type III M4 Feed ramps Made in the U.S.A. Handguard:This 4.25 inch octo rail is compatible with any Mil-Spec AR15 upper. Each component is manufactured right here in Florida to precise tolerances for a firm fit and reliable service. The barrel nut and all mounting hardware included.Tapered Barrel Nut, designed specifically for seamless integration with micro-length gas systems. Crafted from high-quality steel for maximum durability, this barrel nut features a unique tapered design that offers superior clearance for micro-length gas tubes, eliminating the need for modifications during installation.. 4.25" free float handguard MIL-STD 1913 Full Picatinny rail on top 1 M-Lok slot on 7 sides Precision Machined 6000 Series aluminum, for high strength and weight savings Clamp on system for easy assembly Steel Barrel nut to resist movement under heat Made in USA Tapered Barrel Nut, designed specifically for seamless integration with micro-length gas systems. Crafted from high-quality steel for maximum durability, this barrel nut features a unique tapered design that offers superior clearance for micro-length gas tubes, eliminating the need for modifications during installation. Optimized Clearance: The tapered end ensures smooth and unobstructed passage of the gas tube, preventing interference and enhancing cycling reliability in compact builds Ease of Installation: Designed for hassle-free assembly, this barrel nut simplifies your build process by eliminating the need for custom fitting or adjustments Versatile Compatibility: Ideal for PDW and ultra-compact AR-15 configurations, the tapered design accommodates various handguard setups, making it a versatile choice for any build Charging Handle: Alloy Charging Handle Assembly Complete with Standard Latch Made from hardcoat anodized aluminum Black finish All NFA/ATF Rules Apply Depending on your state and local laws, you could use this barrel with a lower receiver that is a Registered SBR, or Pistol. Possession of this barrel along with a Non-NFA lower receiver may be Prohibited. We are not lawyers and the above information is not legal advise. Make sure you understand the most up to date federal, state and local laws before proceeding with this product. Please Note: Uppers may present light fouling from our quality control process and/or test firing***Please allow an additional 2-3 business days of lead time as these uppers are made to order.*** SKU: BG5556FC425OC-BLK UPC: