PWS MK109 MOD 2-M Upper 300BLK 9.75″

Upgrade your AR-15 with the PWS MK109 MOD 2-M Upper 300BLK 9.75″. This complete upper from Primary Weapons Systems features a 9.75″ barrel with a 1-8 twist rate, perfect for precision and reliability. The standout PWS long stroke piston system ensures smooth operation, while the patent-pending PicLok technology on the free float handguard allows for versatile accessory mounting. Enjoy enhanced performance with its forged construction, flared mag well, and built-in trigger guard. Experience top-tier quality and innovation with the MK109 MOD 2-M Upper.