Skip to main content

Primary Weapons Systems MK1 Mod 1-M Upper Receiver 11.85" 7.62x39

Primary Weapons Systems

MSRP: $1,099.95
$1,029.49
(You save $70.46 )
(No reviews yet) Write a Review
SKU:
PWSM111UF01-1F
UPC:
811154030429
Barrel Length:
11.85
caliber:
.308/7.62x51mm (.308 Winchester)
Description.1:
MLOK
Finish/color:
Matte
Type:
Upper
Color:
Black
Finish:
Matte
Description:
M-LOK
Fit:
AR-15
Subcategory:
Complete Upper Receivers
Caliber:
7.62MM
Model:
Mod 1
Manufacturer Part #:
M111UF01-1F
Description:
MLOK
Fit:
AR15
caliber:
.3087.62x51mm .308 Winchester
Manufacturer Part #:
M111UF011F
Notify Me When Available
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.

Features :
  • Operating System: PWS Long Stroke Piston System, 3 setting Adjustable Gas Regulator
  • Caliber: .223 Wylde
  • "Barrel Length: 11.85";"Gas System Length: Carbine"
  • Barrel Twist Rate: 1:8
  • Muzzle Velocity: 2741 fps
  • Muzzle Device: PWS Triad 556
  • Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized
  • "Handguard: PWS M-Lok 11.05" Handguard (1.7" width, 2.25" height)"
  • Charging Handle: Radian Raptor Ambidextrous Charging Handle

Age Verification

You must be 18 years or older to enter this site.