Primary Weapons Systems MK1 Mod 1 Complete Upper .223 Wylde 7.75" Barrel
The PWS MK1 Mod 1 Complete Upper provides a highly reliable and durable option for finishing an AR pistol build. It comes chambered in .223 Wylde with a 7.75 inch barrel. Features include an M-LOK handguard, an optics ready flat-top, and a forward assist. Get the best price online from GrabAGun today!
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The MK1 MOD 1-M line, revamped for 2018, 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. The shortest available option in the MK1 MOD 1-M series, the MK107 was the first firearm developed by PWS. Known as The Diablo, the MK107 was designed to replace MP5 style weapons. Used heavily in law enforcement and SWAT settings, the MK107 has been a vital part in the growing use of SBRs as patrol rifles.
MK1 Mod 1 Complete Upper Specifications
Manufacturer: Primary Weapons Systems
Manufacturer Part #: 18-M107UA0B
Model: Mod 1
Model: MK1
Type: Upper
Caliber: 556NATO
Caliber: 223 Remington
Barrel Length: 7.75"
Color: Black
Accessories: PWS MK1 Mod 1
Description: MLOK
Fit: AR-15
More Information
Barrel Length
7.75
Caliber
.223 Wylde
Condition
New in Box
Finish Per Color
Black
Manufacturer
Primary Weapons Systems
Manufacturer Part Number
18-M107UA0B
Model
MK1 Mod 1 Complete Upper
Type
Uppers
UPC
811154030344
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
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