Burn Proof Gear BDE 556 Suppressor Cover

Burn Proof Gear BDE 556 Suppressor Cover

MK113 Alpha Rifle



Anodizing Disclaimer: The Alpha Rifle has received an anodized color finish. Anodized color finish's are held to different aesthetic standards than products finished in black anodizing or cerakote.


Primary Weapons Systems proudly presents the MK113 Alpha, an exclusive recreation of PWS's original Mark I Alpha released in 2018. Each MK113 Alpha will be numbered and accompanied by a certificate of authenticity and unique challenge coin, as only 250 will be made. Once they are sold out, this exact rifle will never be produced again - a collector's dream.


What makes the Alpha different?

What sets the Alpha apart from any other rifles in the PWS lineup is a combination of fine-tuned enhancements. With its 1 in 7 twist rate, the Alpha offers exceptional stability for heavy bullets, ensuring unparalleled accuracy and performance. Moreover, we upgraded the construction, featuring robust steel plates and screws for a rock-solid rail assembly. Not stopping there, the gas adjustment knob takes a strategic shift, now positioned in front of the rail, providing convenient access and no need for an adjustment tool. These modifications that make up the Alpha embody PWS's commitment to innovation, delivering a truly exceptional firearm.




+ YOU get to choose the color of your rifle case! Choose between OD GreenObsidian Black and SW Gray below before you "Add to Cart".

Availability: Out of stock
Only %1 left

MK1 MK113 Alpha Specs:

Operating System: PWS Long Stroke Piston System with 3 setting Adjustable Gas System

Caliber: 556 NATO

Barrel Length: 13.8” 416R Stainless Steel (16in overall with pinned and welded FRC)

Gas System Length: Mid-Length

Barrel Twist Rate: 1:7 5R

Muzzle Velocity: 2921 fps

Muzzle Device: PWS Rearden Compatible FRC 556 (pinned & welded)

Upper Receiver: PWS Proprietary Piston Upper, 7075-T651 Forged, Anodized

Handguard: PWS M-Lok™ 13.624” Handguard (1.7” width, 2.25” height)

Charging Handle: Radian Raptor™ Ambidextrous Charging Handle

Lower Receiver: PWS ambidextrous MK1 MOD 2-M Multi-Caliber Lower, 7075-T651 Forged, Anodized, AR-15 Compatible

Trigger: TRIGGERTECH DUTY (Flat bow - Single Stage)

Trigger Pull Weight: 5.5lbs

Buffer Tube: PWS Enhanced Buffer Tube with ratchet lock castle nut and end plate set with built-in QD mount

Buffer: PWS Enhanced H2 Steel Body Buffer

Furniture: Bravo Company USA® Buttstock and Pistol Grip

Color: Anodized O.D. Green

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Serialized Item Yes