The PWS MK114 MOD2-M in 6mm ARC (brand part no. MK1M2R6ARC14PW) is a semi-automatic AR-platform rifle built around a 14.5-inch barrel and PWS long-stroke piston operating system, giving precision shooters the flat trajectory and reduced recoil of 6mm ARC with the reduced fouling of a piston gun. A 3-position adjustable gas regulator lets shooters fine-tune the system for supersonic or subsonic loads and suppressor use. PWS fits the rifle with a PicLok handguard that combines Picatinny and M-LOK mounting and a Radian Raptor ambidextrous charging handle for fast manipulation from either side. Among AR-platform rifles in the AR rifles category, the MK114 favors precision and hunting shooters who want 6mm ARC efficiency on a proven piston platform.

Key Specifications

• Chambered in 6mm ARC.
• Built around a 14.5-inch barrel.
• Runs PWS long-stroke piston operating system.
• Gas system includes a 3-position adjustable regulator.
• Feeds from a magazine with a 15-round capacity.
• Wears a PicLok handguard combining Picatinny and M-LOK mounting.
• Fitted with a Radian Raptor ambidextrous charging handle.
• Uses an ambidextrous, multi-caliber lower machined from 7075 forged aluminum.
• Runs a PWS enhanced buffer tube with an H2 steel buffer.
• Operates as a semi-automatic AR-platform rifle.

Frequently Asked Questions

What is 6mm ARC good for? A flat-shooting, efficient cartridge suited to precision shooting and hunting out of a 14.5-inch AR-platform barrel.

Is the gas system adjustable? Yes, a 3-position regulator tunes the piston system for different loads and suppressor use.

What is the magazine capacity? 15 rounds.

Buy the PWS MK114 MOD2-M 6mm ARC

A flat-shooting 6mm ARC build on a proven piston platform is exactly what the MK114 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.