
Primary Weapon Systems has launched the MK114 and MK118 uppers and complete rifles, featuring a long stroke piston platform in 6MM ARC caliber. Configurations include various upper models with MLOK or PIC-LOK handguards and rifles suitable for suppressors, with lengths of 16.1″ or 18″.
Primary Weapon Systems state “MK114 and MK118 uppers and complete rifles are now available! If you are looking for a long stroke piston platform chambered in this flat shooting caliber, we’ve got you covered.”
CONFIGURATIONS:
- MK114 MOD 1 UPPER 6MM ARC:FRC 3 PORT COMP | MLOK HANDGUARD
- MK114 MOD 2 UPPER 6MM ARC:FRC 3 PORT COMP | PIC-LOK HANDGUARD
- MK118 MOD 1 UPPER 6MM ARC:5/8-24 MUZZLE | MLOK HANDGUARD
- MK118 MOD 2 UPPER 6MM ARC:5/8-24 MUZZLE | PIC-LOK HANDGUARD
- MK114 MOD 2 Rifle 6MM ARC (Pinned):FRC Suppressor Compatible Comp | Pinned to 16.1″ Non-NFA Length
- MK118 MOD 2 Rifle 6MM ARC:FRC Suppressor Compatible Comp | 18″ 41V50 Barrel
Learn more about Primary Weapon Systems. CLICK HERE
