PWS MK116 MOD2-M 223WYLDE 16.1″ 30RD

Description

The PWS MK116 MOD 2-M is built for shooters who want a serious mid-length piston rifle and are willing to pay for one that doesn’t compromise on fit or function. It suits the precision-minded range shooter as readily as someone who wants a hard-use defensive carbine that stays cleaner under sustained fire than a direct impingement design.

The heart of the rifle is PWS’s long-stroke piston system with a three-position adjustable gas regulator. Long-stroke designs keep the piston and bolt carrier moving as a coupled unit throughout the full cycle, which produces a heavier but more consistent push compared to short-stroke systems. The trade-off is a slightly heavier reciprocating mass, but the payoff is reliable cycling across a wide range of ammunition pressures and suppressor configurations without needing to chase a new buffer weight. The adjustable regulator lets you tune gas flow for ammunition or conditions rather than accepting whatever the fixed port delivers.

The mid-length gas system stretches the dwell time across a longer portion of the barrel than a carbine-length setup, which softens the impulse at the bolt face and reduces the violence of extraction. Over a long range session this translates to less perceived recoil and less case stretching. The .223 Wylde chamber is cut to a tighter bore diameter than mil-spec 5.56 while still accepting both .223 Remington and 5.56 NATO ammunition — the practical result is better accuracy potential with commercial .223 loads without sacrificing feed reliability. A 1:8 twist rate stabilizes projectiles in the 62–77 grain range well, making the rifle a reasonable platform for heavier match bullets rather than locking you into lighter loads.

The PWS PicLok 15-inch handguard, Radian Raptor ambidextrous charging handle, and BCM furniture come fitted from the factory, so there is little reason to immediately tear the rifle down and rebuild it.