Home / Products / Primary Weapon Systems / Primary Weapons Systems 300 BLK MK1 MOD 2-M Complete Upper - 9.75"
Primary Weapons Systems 300 BLK MK1 MOD 2-M Complete Upper - 9.75"
Lowest Listed Price
$1,299.95
MSRP
$1,299.95
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Updated
Aug 26, 2026
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Specifications
Brand
MPN
2M109UB01-1F
Description
Specifications: Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator Caliber: 300BLK Gas System Length: Pistol Barrel Length: 9.75" Barrel Twist Rate: 1:8 Muzzle Velocity: 2264 fps Muzzle Device: PWS Triad 30 Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized Handguard: PWS PicLok(TM) 8.9" Handguard (1.7" width, 2.25" height) Charging Handle: Radian Raptor(TM) Ambidextrous Charging Handle
