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PWS MK114 MOD 1-M UPR 14.5" 223WYLDE
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California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

Primary Weapons Systems

MK114

$1,209.95
Out of Stock California compliant

Primary Weapons Systems MK114 Mod 1-M, Upper Receiver, 223 Wylde, 14.5" Barrel, No Muzzle Device, Anodized Finish, Black, MLOK Handguard, Long Stroke Piston System, Adjustable Gas System, Fits AR-15 MK1-M1U-223-14-NC

Key Details
UPC 811154033482
Part Number MK1-M1U-223-14-NC
RSR Stock # PWSMK1-M1U-223-14-NC
Manufacturer Primary Weapons Systems
Available Now 0
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Purchase Requirements
  • Final availability is confirmed against the distributor during cart and checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

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: 14.5";Gas System Length: Mid-Length"
  • Barrel Twist Rate: 1:8
  • Muzzle Velocity: 2921 fps
  • Muzzle Device: No muzzle device included. All NFA rules apply.
  • Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized
  • Handguard: PWS M-Lok 13.624 Handguard (1.7" width, 2.25" height)"
  • Charging Handle: Radian Raptor Ambidextrous Charging Handle
Specifications
UPC: 811154033482
Manufacturer: Primary Weapons Systems
Manufacturer Part #: MK1-M1U-223-14-NC
Model: MK114
Model (Alt): Mod 1
Barrel Length: 14.5"
Finish: Anodized
Type: Upper