Primary Weapons System MK114 MOD 2-M .223 Wylde Upper Receiver, 14.5" Barrel, PicLok Rail, Pinned FSC556 - 18-2M114UA0B

Primary Weapons System 18-2M114UA0B: The PWS MK1 MOD 2-M line, revamped for 2018, features the PWS long stroke piston system. While the internals remains the same as other PWS lines, the MK1 MOD 2-M offers a variety of features exclusive to this line. Starting with patent-pending PicLok technology on the free float handguard, users can mount either Picatinny or MLOK accessories on the front of their firearm. Moving to the fully forged upper and lower receivers, the craftsmanship of this rifle can be easily recognized. Eliminating forward assist, adding a flared mag well and built-in trigger guard, among other specific add-ons, the MK1 MOD 2-M takes high-end firearms to a new level. Sleek, compact, and ready for anything, the MK1 MOD 2-M is sure to please esthetically and in-action. This MK114 features a truly robust and reliable piston-driven system that fits in the same profile as a standard AR-15—giving end-users the extreme reliability of the piston system without the bulk and weight of other piston systems. The gas system is a three-position adjustable gas block in a midlength position. Allowing for the perfect system, whether suppressed or unsuppressed. The barrel is a 14.5" barrel with a 1:8 twist and a pinned and welded PWS FSC 556 muzzle device. Which brings the barrel length to16"; this way, it is still considered a rifle in the eyes of the ATF and therefore does not require a tax stamp.