Primary Weapons Systems Unveils MK114 and MK118 MOD 1 & MOD 2 Rifles in 6mm ARC

Primary Weapons Systems (PWS) has announced the release of the MK114 and MK118 rifles and uppers, available in MOD 1 and MOD 2 configurations chambered in 6mm ARC. These builds are designed to enhance accuracy and optimize suppressor performance for long-range shooting.

The rifles and uppers feature a 14.5” barrel paired with a pinned and welded muzzle device to achieve an overall length of 16.1”. Multiple handguard options make these models ideal for users seeking shorter, compact builds while maintaining effective accuracy at extended distances.

Below are detailed product descriptions for the MK114 and MK118 MOD 2 complete rifle builds.

Product Descriptions

PWS MK114 MOD 2 6mm ARC

The MK114 MOD 2-M is a precision-engineered rifle designed for long-range accuracy and versatility, chambered in the efficient 6mm ARC cartridge. With flat trajectories, reduced recoil, and exceptional energy retention, this rifle is perfect for precision shooters, hunters, and tactical applications.

Powered by PWS’s renowned Long Stroke Piston System, the MK114 offers unmatched reliability and reduced fouling. Its 3-setting Adjustable Gas System enables fine-tuning for optimal performance, including suppressor use.

Highlighted Features

• Sub-MOA Accuracy Guarantee: Achieve sub-MOA accuracy with high-grade ammunition, thanks to precision barrels manufactured in Boise.

• PWS Long Stroke Piston System: Provides unparalleled reliability and reduced fouling, with adjustable gas settings for diverse shooting conditions.

• Suppressor Optimization: Minimizes back pressure, reduces gas blowback, and optimizes gas flow for a cleaner and more comfortable shooting experience.

• 6mm ARC Chambering: Engineered for exceptional accuracy and reliability, supporting the advanced 6mm Advanced Rifle Cartridge.

• PWS FRC 3-Port Compensator: Suppressor-compatible, this compensator effectively mitigates recoil and muzzle rise. It is compatible with the Rearden Atlas suppressor mounting system and is pinned and welded to ensure the 14.5” barrel meets the non-NFA overall length of 16.1”.

• Precision-Engineered Ambidextrous Receiver: Constructed from 7075-T651 forged aluminum, the anodized receiver eliminates the forward assist, incorporates a flared magazine well, and features a built-in trigger guard. This design ensures durability and versatility for customization.

• Innovative PicLok™ Handguard: Combines Picatinny and M-LOK compatibility, offering enhanced ergonomics and functionality for accessory mounting.

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

• Mil-Spec Enhanced Trigger: PTFE-coated for a crisp and reliable break, with a pull weight of 5.5 to 6.5 pounds.

• Enhanced Buffer System: Features a 1.2” diameter enhanced buffer tube, ratchet lock, built-in QD mount, and an Enhanced H2 steel-body buffer for effective recoil management.

• Magpul Furniture: Includes the Magpul MOE SL Carbine Stock and MOE K2 Grip for improved shooting comfort and control.

• PWS VOW Warranty: PWS guarantees the repair or replacement of any defective product, ensuring customer satisfaction.

PWS MK118 MOD 2 6mm ARC

The MK118 MOD 2-M is another precision-built rifle tailored for long-range accuracy and adaptability, chambered in 6mm ARC. Its flat trajectories, reduced recoil, and excellent energy retention make it an outstanding choice for precision shooters, hunters, and tactical scenarios.

The rifle features the PWS Long Stroke Piston System, which offers superior reliability and minimal fouling. Its 3-setting Adjustable Gas System ensures optimal performance, including when using a suppressor.

Highlighted Features

• Sub-MOA Accuracy Guarantee: Delivers sub-MOA accuracy with high-grade ammunition, utilizing precision barrels manufactured in Boise.

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

• Suppressor Optimization: Reduces back pressure and gas blowback, ensuring enhanced suppressor performance and a cleaner shooting experience.

• 6mm ARC Chambering: Specifically designed to ensure exceptional accuracy and reliability with the 6mm Advanced Rifle Cartridge.

• PWS FRC 2-Port Compensator: Suppressor-compatible compensator that reduces recoil and muzzle rise while working seamlessly with the Rearden Atlas suppressor mounting system.

• Precision-Engineered Ambidextrous Receiver: Crafted from 7075-T651 forged aluminum and anodized for durability, featuring a flared magazine well, built-in trigger guard, and compatibility with various customizations.

• Innovative PicLok™ Handguard: Merges Picatinny and M-LOK features for accessory mounting, blending ergonomics with functionality.

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

• Mil-Spec Enhanced Trigger: Offers a PTFE-coated, crisp trigger pull with a weight of 5.5 to 6.5 pounds.

• Enhanced Buffer System: Equipped with a 1.2” diameter enhanced buffer tube, ratchet lock, integrated QD mount, and an Enhanced H2 steel-body buffer for optimal recoil management.

• Magpul Furniture: Standard components include the Magpul MOE SL Carbine Stock and MOE K2 Grip for improved control and comfort.

• PWS VOW Warranty: Ensures product satisfaction by guaranteeing repair or replacement for any defects.

Both the MK114 and MK118 MOD 2 models are now available in both upper assemblies and complete rifles, offering exceptional versatility and performance. While the MK118 MOD 2 complete rifles are currently sold out due to high demand, the uppers remain available, retailing between $1,129 and $1,399, depending on your configuration. Complete rifles are priced at an MSRP of $2,099, providing a robust platform for precision shooting and tactical applications. To explore more about PWS’s new 6mm ARC offerings, visit their website for detailed product information and availability updates.