1. Home
  2. Shop All
  3. Davidson Defense 'Langur' 16" AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit

Davidson Defense 'Langur' 16" AR-15 12.7x42 (.50 BW) Manganese Phosphate Rifle Complete Upper Build Kit

Part Number: PI-RC-50-31933
Write a Review
On sale $409.99 $314.99
Retail Price:$409.99
Your Savings:$95.00(23%)
4 left In Stock!
Availability: In Stock
FREE SHIPPING

Choose Options

*
*
*

Davidson Defense "Langur" AR-15 Rifle

Featuring Davidson Defense Upper

12.7x42 16" 4150 CMV Manganese Phosphate 1:20T

15" M-Lok Davidson Defense Freefloat Handguard

Complete Upper Build

(Assembled or Parts Kit)

Caliber:

12.7x42 / .50 Caliber Big Bore

The .50 Beowulf was designed by Alexander Arms with the intent of increasing the stopping power of an AR-15 platform rifle. The cartridge is a tapered, straight-walled case topped with a .50 caliber projectile. This caliber is a great option for short to medium-range shooting and might be a great option for hunting.

Barrel:

Gauntlet Arms AR-15 16" 12.7x42, Carbine gas, Hbar, 1-20T Phosphate Barrel (Accepts .50 Beowulf Ammo)

The Gauntlet Arms Dire barrel is a 16-inch AR-15 barrel chambered in 12.7x42mm (.50 Beowulf). Made from 4150 chrome moly vanadium steel with a manganese phosphate finish, it offers durability and corrosion resistance. With a H-Bar profile, 1:20 twist rate, and optimized for carbine-length gas systems, it delivers excellent rigidity, heat dissipation, and accuracy. Compatible with free-float handguards and featuring a nitride-coated barrel extension, the Dire barrel is designed for use with .50 Beowulf ammunition, making it a versatile choice for various applications.
*No Muzzle Device Included*

Upper Receiver:

Davidson Defense AR-15 Stripped Upper Receiver - .458 SOCOM/.450 Bushmaster/.45 ACP

This Upper Features A XL Upper Receiver. This Upper Receiver Features An Extended And Widened Ejection Port Door For Proper Ejection Of Larger Cartridges. Made From 7075 T6 Aluminum, This Upper Receiver Has A Type 3 Hard Black Anodizing.

Handguard:

Davidson Defense Black Diamond Series "Executive" 15" M-Lok Slant Pro Handguard - Made in USA

This handguard is crafted from 6061-T6 aluminum which is strong and durable. The matte black anodized finish makes this handguard resistant to corrosion and increases the handguard's overall strength. The sleek design makes it lightweight while keeping it robust. This easy-to-install handguard includes a barrel nut made out of 7079-T6 aluminum. Every inch of this handguard exceeds expectations.

Bolt Carrier Group:

Bear Creek Arsenal 7.62x39mm 7.62x39/12.7x42/9x39 Nitride Bolt Carrier Group

This Bear Creek BC-15 7.62x39/12.7x42/9x39 BCG is made from 9310 steel with a parkerized finish to keep it sleek and strong. It has been MPI tested to ensure it has a tough, durable design. It is compatible with all rear charging 7.62x39/12.7x42 uppers. Features like staking the gas key from the side and the enhanced extractor help elevate this BCG’s durability.

Charging Handle:

Recoil Technologies AR-15 M4 Charging Handle Mil-Spec Quality

This AR-15 M4 Charging Handle is machined from 7075 T6 aluminum and has a Type III hard coat anodized finish. This means that this is one strong, durable, and reliable charging handle. The Teflon coating on the handle makes it resistant to corrosion and waterproof. The complete assembly includes the latch. This charging handle is small but mighty.

Specifications:

Caliber: 12.7x42

Classification: Rifle

Barrel: Gauntlet Arms "Dire" AR-15 16" 12.7x42, Carbine gas, Hbar, 1-20T Phosphate Barrel (Accepts .50 Beowulf Ammo)

Twist Rate: 1:20T

Thread Pitch: 49/60x20

Upper Receiver: Davidson Defense AR-15 Stripped Upper Receiver - .458 SOCOM/.450 Bushmaster/.45 ACP

Handguard: Davidson Defense Black Diamond Series "Executive" 15" M-Lok Slant Pro Handguard - Made in USA

Gas Block: Slim .936 Gas Block

Gas Tube: Omega Mfg AR-15 carbine Length Stainless Steel Gas Tube

BCG: Bear Creek Arsenal AR-15 7.62x39mm 7.62x39/12.7x42/9x39 Nitride Bolt Carrier Group

Charging Handle: Recoil Technologies AR-15 M4 Charging Handle Mil-Spec Quality

To view the most up-to-date shipping times Click HERE.
To view Warranty, Returns, Terms & Restrictions Click HERE.

Accessories

Finish Your Build Kit
Shop Now
Rifle Stocks
Shop Now
AR-15 Magazines
Shop Now
AR-15 LPK's
Shop Now
Ar-15 Charging Handles
Shop Now
AR-15 80% Lowers and Parts
Shop Now
AR-15 Serialized Parts
Shop Now

Recently Viewed Items

TOP
0 Items