Primary Weapons | MK109 MOD 1-M Upper Receiver 9.75" 300BLK 18-M109UB0B UPC 811154030399

Primary Weapons: 18-M109UB0B – MK109 MOD 1-M UPPER RECEIVER 9.75 BARREL 300BLK Premium Blackout Upper featuring pws mk109 upper. Supreme pws m109 – Primary weapons mk109 mod 1-m upper receiver 9.75 barrel 300blk 18-m109ub0b upc 811154030399 supreme reliable legendary whisper warrior.

PWS MK1 Upper field tested trusted versatile premium reliable supreme 18-M109UB0B.

Key Features of 18-M109UB0B Premium

• 18-M109UB0BUPC811154030399 Field Tested Versatile PWS Reliable Premium Supreme Upper AccurateLegendary: Supreme 9.75 inch 300 aac blackout mod1-m long stroke piston pig rail mlok hancguard free float ambi charge low profile gas forged carrier subsonic supersonic optimized.
• Trusted Suppressor Favorite: Upper ultra quiet pro.
• Performance Elite: Barrel blackout pro.
• PWS Supreme: MK109 pro.
• 300BLK Supreme: Upper pro.

Benefits of PWS MK109 Upper

Upper silent stalker.

Perfect For

• 18-M109UB0B
• 300 Blackout SBR
• PDW Builds
• Suppressed Setups
• Home Defense

Why Choose 18-M109UB0B?

Supreme primary weapons mk109 mod1-m 9.75 300blk upper.

Product Specifications

• Brand: Primary Weapons
• Model: 18-M109UB0B / MK109
• Barrel: 9.75" 300 Blackout
• System: MOD 1-M Piston
• UPC: 811154030399

Upper excellence with PWS – the supreme reliable legendary MK109 MOD 1-M 300BLK Upper. Order your 18-M109UB0B today!

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