The Primary Weapons Systems MK118 Mod 2-M is a complete AR-platform upper receiver assembly chambered in 6mm ARC with an 18-inch long-stroke piston-driven barrel. Features a threaded muzzle for suppressor or muzzle device compatibility. Built around PWS's proven long-stroke piston operating system, this upper is designed for enhanced reliability and reduced carbon fouling compared to direct-impingement designs. Compatible with standard AR-15 lower receivers.
Primary Weapons Systems MK118 Mod 2-M Complete Upper 6mm ARC 18" Threaded
Primary Weapons Systems
MSRP:
$1,607.28
$1,299.95
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$307.33
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Primary Weapons Systems
Primary Weapons Systems MK118 Mod 2-M Complete Upper 6mm ARC 18" Threaded
- SKU:
- PWS MK1M2U6ARC18NC
- UPC:
- 811154033284
- barrel_length:
- 18"
- caliber:
- 6mm ARC
- action_type:
- Long-Stroke Piston
- upc:
- 811154033284
- sku:
- PWS MK1M2U6ARC18NC
- model:
- MK118 Mod 2-M
- muzzle:
- Threaded
- platform:
- AR-15
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