Engineered to deliver unmatched performance in the competitive PRS Gas Gun scene, the MK118 MOD 2-M in .223 Wylde blends precision, reliability, and modularity into a purpose-driven rifle platform. Utilizing the proven PWS Long Stroke Piston System, this rifle provides cleaner operation, consistent performance across varying conditions, and reduced recoil impulse—ideal for high-volume, precision-driven stages.

The .223 Wylde chambering offers the flexibility to shoot both .223 Rem and 5.56 NATO with exceptional accuracy, making this an optimal choice for competitors looking for flat shooting, low-recoil solutions without sacrificing terminal consistency or barrel longevity.

This updated configuration now includes the DT-PR™ Carbine Stock – Mil-Spec, giving PRS shooters a rigid, adjustable platform tailored for positional shooting. Coupled with the Area 419 ARCALOCK 14″ Universal Dovetail Rail, the rifle seamlessly interfaces with ARCA-compatible bipods and tripods—delivering stability and rapid adaptability in the field or on the range.

Highlighted Features

• Sub-MOA Accuracy Guarantee: Experience Sub-MOA accuracy with high-grade ammo, thanks to our Boise made precision barrels.

• PWS Long Stroke Piston System: Renowned for reliability and reduced fouling, with adjustable gas settings for optimal performance.

• Suppressor Optimized: Provides enhanced suppressor performance by minimizing back pressure, reducing gas blowback, and optimizing gas flow for a cleaner and more comfortable shooting experience.

• .223 Wylde Chambering: Meticulously designed for outstanding accuracy and reliability, accommodating both .223 Remington and 5.56mm NATO.

• Lightweight Design: The complete MK118 6MM ARC weighs just 7.3 lbs unloaded, ensuring superior maneuverability without compromising performance.

• Barrel: 18" 416 R Stainless barrel with a 1:8 twist rate, delivering exceptional accuracy and versatility when firing all types of .223 Wylde and 5.56 NATO ammunition.

• PWS FRC 2-Port Compensator: A suppresor compatible compensator that expertly mitigates recoil, muzzle rise and is compatible with the Rearden Atlas suppressor mounting system.

• Precision-Engineered Ambidextrous Receiver: Crafted from 7075-T651 Forged Aluminum and anodized for durability, the rifle features an ambidextrous lower receiver designed in-house. This design eliminates the forward assist while incorporating a flared mag well and built-in trigger guard, ensuring a rigid platform with robust build quality and compatibility for versatile customization.

• Innovative PicLok™ Handguard: Combining both Picatinny and MLOK into one for mounting accessories, balancing ergonomics and functionality.

• Radian Raptor™ Ambidextrous Charging Handle: Ensures smooth operation for both left and right-handed shooters.

• Geissele G2S Trigger: Reliable two-stage trigger with a crisp break and clean reset—perfect for precision and PRS shooting.

• Enhanced Buffer System: 1.2” Diameter Enhanced Buffer Tube, ratchet lock, built-in QD mount, and Enhanced H2 Steel Body Buffer for effective recoil management.

• Magpul Furniture: Comes standard with the Magpul DT-PR Carbine Stock and MOE K2 Grip for enhanced shooting comfort and control.

• Area 419 ARCALOCK 14″ Universal Dovetail Rail: Provides rock-solid mounting and fast repositioning with ARCA-compatible accessories—critical for quick transitions and stability during PRS stages.

• The PWS VOW: Our warranty for all PWS products, guaranteeing repair or replacement for any defects or issues, ensuring your complete satisfaction.

PWS

Facility
Primary Weapons Systems, Inc (PWS) is a Federally-licensed firearms manufacturer located in Boise, Idaho. PWS is the designer and manufacturer of tactical and sporting rifles and accessories.

Craftsmanship
All parts manufactured by PWS are done so on state of the art CNC Machines. Any components that are not produced by PWS are purchased from only the best manufacturers to ensure the highest quality products are delivered to the end user.

Authenticity
From our CNC machinists, assemblers and quality control to our office staff, PWS is a company of shooters. It is this combination that enables us to provide our clients with quality products that are not only aesthetically appealing, but also very functional.

Mission Statement
Our mission is to provide the highest quality products and best customer service to shooters, sportsmen, military and law enforcement alike, and do this at a fair and competitive price. It is our goal to create lifelong relationships with our customers who believe in our ideas and the quality of our products.