Primary Weapons Systems MK118 Mod 2 6mm ARC Rifle 18"
AR-15 Rifle
In stock
Only 1 left
FFL Required Before Shipping.
Please have your dealer email a copy of their FFL to FFL@rainierarms.com or fax it to 253-218-2998, referencing your name and order number.
$1,999.95
The MK118 MOD 2-M is built for long-range precision and versatility, chambered in the highly efficient 6MM ARC. Offering flat trajectories, reduced recoil, and exceptional energy retention, this rifle is perfect for precision shooters, hunters, and tactical applications. Powered by the renowned PWS Long Stroke Piston System, it delivers unmatched reliability and reduced fouling, while the 3-setting Adjustable Gas System allows fine-tuning for optimal performance in diverse conditions, including suppressor use.
Highlighted Features
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Sub-MOA Accuracy Guarantee: Experience Sub-MOA accuracy with high-grade ammo, thanks to our Boise made precision barrels.
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PWS Long Stroke Piston System: Renowned for reliability and reduced fouling, with adjustable gas settings for optimal performance.
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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.
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6mm ARC Chambering: Meticulously designed for outstanding accuracy and reliability, accommodating 6mm Advanced Rifle Cartridge (ARC).
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Lightweight Design: The complete MK118 6MM ARC weighs just 7.3 lbs unloaded, ensuring superior maneuverability without compromising performance.
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Barrel: 18" barrel with a 1:75 twist rate, delivering exceptional accuracy and versatility when firing all types of 6MM ARC ammunition.
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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.
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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.
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Innovative PicLok™ Handguard: Combining both Picatinny and MLOK into one for mounting accessories, balancing ergonomics and functionality.
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Radian Raptor™ Ambidextrous Charging Handle: Ensures smooth operation for both left and right-handed shooters.
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Mil-Spec Enhanced Trigger: PTFE coated, 5.5 to 6.5 lbs pull weight for crisp and reliable trigger break.
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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.
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Magpul Furniture: Comes standard with the Magpul MOE SL Carbine Stock and MOE K2 Grip for enhanced shooting comfort and control.
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The PWS VOW: Our warranty for all PWS products, guaranteeing repair or replacement for any defects or issues, ensuring your complete satisfaction.
While Rainier Arms works diligently to stay current on all state and local laws, it is the responsibility of the customer to ensure that the firearm they are purchasing is legal to ship, as presented on our website, to their dealer of choice, and that the dealer is willing to accept the transfer.