FDE, BB, ODGREEN, or BLACK – The ultimate big-bore rifle kit for enthusiasts and tactical shooters alike. This 12.7x42 (.50 Beowulf) kit is designed for powerful performance and precision. With a 16" 4150 chrome moly barrel, M-LOK free float handguard, and carbine length gas system, it's perfect for hunting, home defense, or long-range shooting. The kit includes everything you need to build your custom AR-15 rifle, except for the 80% lower receiver.
Length: 16" for a balanced, powerful shot.
Material: 4150 Chrome Moly Steel for durability and corrosion resistance.
Twist Rate: 1:20, optimized for .50 Beowulf projectiles.
Gas System: Carbine Length for smooth cycling and consistent performance.
Gas Block Diameter: .875" for robust gas flow.
Thread Pitch: 49/64x20, perfect for .50 Beowulf muzzle devices.
Finish: Parkerized for increased longevity.
Material: 7075-T6 Aluminum Forging for high strength.
Finish: Black Hardcoat Anodized for enhanced resistance to wear and corrosion.
Type: Mil-Spec A3 Flat-Top Upper with a forward assist and ejection port cover.
Length: 15" Free Float M-LOK Handguard for easy customization and lightweight performance.
Material: Aircraft-grade Aluminum anodized for durability.
Design: M-LOK for versatility in mounting accessories.
Mil-Spec Lower Parts Kit included for full functionality.
BCG and Charging Handle are included for seamless operation and reliability.
Butt Stock: Comes with a mil-spec carbine buffer tube assembly. Stock style may vary based on availability.
A2 Muzzle Device to reduce recoil and muzzle rise for enhanced accuracy.
Made in the USA for quality and craftsmanship.
Colors Available: FDE, BB, ODGREEN, or BLACK – choose the color that fits your style.
BCG and Charging Handle included in the kit.
Not Included: 80% lower receiver (must be purchased separately).
NOTE: Images may not be an exact representation of the product.
Tags: ar-15, .50, beowulf, 12.7x42, moriarti, 16", (.50, beowulf), rifle, kit, choose, your, color