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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.

SBR Uppers
Primary Weapons Systems

MK114

$1,209.95
Out of Stock CA 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
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  • 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