Primary Weapons Systems MK118 Mod 1-M Upper 6mm ARC 18in Threaded
Specifications
Material 7075-T6 aluminum upper (hard-coat anodized) with a steel barrel
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Primary Weapons Systems MK118 Mod 1-M upper is chambered in 6mm ARC and built on PWS’s Long Stroke Piston System for reliable cycling and reduced fouling. This 18-inch threaded setup is paired with a 3-setting adjustable gas system to help tune performance across varying conditions, including suppressor use. The result is a versatile upper designed to support flat shooting ballistics with dependable operation.
Key Features
- 6mm ARC chambering for efficient performance and responsive recoil characteristics
- 18-inch barrel length for a balanced precision and velocity profile
- PWS Long Stroke Piston System for reliability and reduced fouling compared to direct-impingement designs
- 3-setting adjustable gas system for fine-tuning, including suppressed operation
- Threaded muzzle for suppressor and device compatibility
Built for precision-focused setups and dependable field use, this MK118 Mod 1-M upper gives you a tuned piston platform in 6mm ARC with an 18-inch threaded barrel.
0 Reviews
- SKU:
- MK1M1U6ARC18NC
- UPC:
- 811154033543
- BUDS ID:
- 712029947
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
