The Primary Weapons Systems .300 Blackout MK107 MOD 2-M Rifle pairs a 7.75-inch, nitride-finished 416 stainless-steel barrel with a fast 1:5 twist to stabilize subsonic and supersonic loads. A three-position adjustable gas regulator allows tuning for suppressed or unsuppressed shooting. Forged 7075-T651 receivers feature ambidextrous bolt and magazine releases, while a Radian Raptor charging handle and Radian Talon safety come standard. Other features include a PWS Pic-Lok handguard, FRC 2-Port compensator, an Q LLC Shorty stock and Buffer system. The MK107 MOD 2-M wears an OD Green Cerakote finish. MSRP: $2,799.95. Contact: www.primaryweapons.com
Primary Weapons Systems MK107 MOD 2-M Rifle
Primary Weapons Systems’ MK107 MOD 2-M in .300 Blackout combines a compact 7.75-inch barrel, adjustable gas system and premium ambi controls for a versatile suppressed or unsuppressed setup.
October 05, 2026 | by Gordy Krahn |
