Buy PWS MK118 MOD 2 Rifle 6mm ARC – Premium 18″ Long-Stroke Piston Precision Rifle
Experience superior long-range performance with the Primary Weapons Systems (PWS) MK118 MOD 2 Rifle in 6mm ARC. This flagship piston-driven AR-15 is engineered for precision shooters, hunters, and tactical users who demand exceptional accuracy, flat trajectory, and reliable performance at extended distances.
Chambered in the modern 6mm ARC cartridge, the MK118 MOD 2 offers outstanding ballistics, reduced wind drift, and superior energy retention compared to standard 5.56/.223. The 18-inch 41V50 steel barrel with 1:7.5 twist rate maximizes the 6mm ARC’s potential, delivering match-grade accuracy and effective range well beyond 1,000 yards.
Key Features:
- Operating System: PWS Long-Stroke Piston System with 3-position adjustable gas regulator – optimized for suppressed and unsuppressed shooting
- Barrel: 18″ 6mm ARC chamber, 41V50 steel, 1:7.5 twist, nitrided for maximum durability
- Handguard: PWS PicLok™ 15″+ free-float hybrid handguard (Picatinny + M-LOK slots)
- Controls: Fully ambidextrous lower receiver with Radian Raptor ambidextrous charging handle
- Muzzle Device: PWS FRC 2-port compensator (suppressor ready, 5/8×24 threading)
- Weight: Approximately 7.2 lbs unloaded – balanced and easy to maneuver
- Trigger: Enhanced mil-spec PTFE-coated trigger for crisp, consistent performance
- Buffer System: Enhanced H2 buffer with ratchet-lock QD buffer tube
Thanks to its long-stroke piston design, the MK118 MOD 2 runs exceptionally clean with minimal fouling, making it perfect for high-round-count training, suppressor use, and field reliability. Its low recoil impulse and refined ergonomics allow faster follow-up shots and all-day shooting comfort.
Whether you’re competing in precision rifle matches, hunting medium game, engaging long-range steel targets, or seeking a versatile tactical rifle, the PWS MK118 MOD 2 in 6mm ARC stands out as a top-tier performer.
In stock and ready to ship. Order your PWS MK118 MOD 2 6mm ARC Rifle today with full manufacturer warranty and fast, secure shipping.


















Reviews
There are no reviews yet.