PWS MK118 MOD 1-M Upper | 6MM ARC | 18 Threaded

The PWS MK118 MOD 1-M is an upper assembly intended for AR-15-style rifles chambered in 6MM ARC. The model designation includes an 18 reference and a threaded muzzle; detailed engineering specifications were not provided in the source data. This listing focuses on the supplied attributes and intended applications without extrapolating unspecified details.

Product Specifications

• The manufacturer is listed as PWS.
• The model name is recorded as MK118 MOD 1-M UPPER.
• The advertised caliber shown in the product name is 6MM ARC.
• The name includes a barrel length reference of 18.
• The product designation includes LS as part of the model string.
• The muzzle is described as THREADED in the product name.
• The product category is AR15 Uppers.
• The listed weight value is 5.75.
• The image URL is https://www.billhicksco.com/CatalogImages/PWS%20MK1M1U6ARC18NC.jpg.
• The short description on file is PWS MK118 MOD 1-M UPPER 6MM ARC 18 LS THREADED.
• The UPC is 811154033543.

This upper is presented for users assembling or upgrading AR-15-style platforms who require a 6MM ARC option with an 18-designation and threaded muzzle. Typical applications for this configuration include precision/long-range target work and specialized competition builds where 6MM ARC performance is desired. The listing avoids inferring unspecified dimensions or materials; please review detailed technical specifications before assuming compatibility with specific components.