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PWS MK109 MOD 1-M UPPER 300BLK 9.75″
UPC: 811154033451
MPN: MK1M1U300BLK9
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$1,209.95
The MK1 MOD 1-M line features the PWS long stroke piston system. Internally, this line offers the tried and true system that PWS owners have grown to know and love. Featuring a free-float MLOK handguard, forward assist controls, and a more true to mil-spec design, the MK1 MOD 1-M line is a go-to for not only civilians, but also Law Enforcement. With the fully forged upper and lower receivers, the MK1 MOD 1-M is a no-nonsense tool for when you need a high value option that is relentless and unstoppable.
| Specifications | |
| MPN | MK1M1U300BLK9 |
| UPC | 811154033451 |
| Manufacturer | Primary Weapons Systems |
| Model | MK109 |
| Product Type | Upper |
| Caliber/Gauge | .300 AAC Blackout |
| Barrel Length | 9.75" |
| Rate of Twist | 1-8 |
| Length | 9.75'' |
| Color | Black |
| Style | Complete |
LOCAL SHOPPERS: Planning to swing by the shop to check this out? Certain items ship into City Arsenal from our warehouse inventory, so give us a quick call at (864) 250-2007 to double-check shelf stock before heading over!







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