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
MSRP:
$1,607.28
$1,299.95
(You save
$307.33
)
Out of stock
Specifications
- SKU:
- PWS MK1M2U6ARC18NC
- UPC:
- 811154033284
- barrel length:
- 18"
- Caliber:
- 6mm ARC