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- Caliber:
- .223 Wylde
- Barrel Length:
- 14.5 in
- Gas System Length:
- Mid Length
- Barrel Twist Rate:
- 1-8
- Firearms Threads Per Inch:
- 1/2x28
- Handguard Type:
- Free-Float
- Muzzle Device:
- No Compensator
- Finish:
- Matte
- Color:
- Black
- Barrel Material:
- 41V50 Chrome-Moly Vanadium Steel
- Condition:
- New
Code: 2D5-URC-RG33D-MK1-M1U-223-14-NC
MPN: MK1-M1U-223-14-NC
UPC: 811154033482
ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.
Product Info for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver
Get the most out of 5.56mm NATO and .223 Remington with the Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE Upper Receiver! These AR15 Upper Receivers will give you the AR15 build you've been dreaming of. This complete upper includes all kinds of proprietary extras like the PWS Long Stroke Piston System and PWS Piston Upper. The PWS M-Lok handguard allows you to add any lights or attachments your heart desires. Now's the time, go Wylde!
Available with or without a compensator.
Specifications for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver:
| Manufacturer: | Primary Weapons Systems |
| Caliber: | .223 Wylde |
| Barrel Length: | 14.5 in |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-8 |
| Firearms Threads Per Inch: | 1/2x28 |
| Handguard Type: | Free-Float |
| Muzzle Device: | No Compensator |
| Finish: | Matte |
| Color: | Black |
| Fabric/Material: | Aluminum, 7075-T651 Aluminum |
| Handguard Style: | M-LOK w/ Top Picatinny Rail System |
| Gun Rail: | M-LOK |
| Gun Make: | AR Platform |
| Weight: | 4.3 lb, 4.25 lb |
| Barrel Material: | 41V50 Chrome-Moly Vanadium Steel |
| Gas System Type: | Long-Stroke Piston |
| Magazine Included: | No |
| Condition: | New |
| Threads per Inch: | 1/2x28 |
Features of Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE Upper Receiver
-
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: 2,921 fps (feet per second)
-
Muzzle Device:
-
PWS FSC 556 (pinned & welded)
-
No Compensator model does not have a pinned muzzle device. 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
Package Contents:
-
Primary Weapons Systems MK114 MOD 1-M UPPER .223 WYLDE, 14.5in bbl Upper Receiver
Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver Orderable Models
List of Orderable Models
- Primary Weapons Systems MK114 MOD1-M Upper Receiver, .223 Wylde, 14.5in bbl, No Compensator, Black, MK1-M1U-223-14-NC , MPN: MK1-M1U-223-14-NC , UPC: 811154033482 , Code: 2D5-URC-RG33D-MK1-M1U-223-14-NC
Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver Unavailable & Discontinued Models
List of Unorderable Models
- DEMO, Primary Weapons Systems MK114 MOD1-M Upper Receiver, .223 Wylde, 14.5in bbl, No Compensator, Black, 18-M114UA0BNC , MPN: 18-M114UA0BNC-DEMO , Code: 2D5-URC-RG33D-18-M114UA0BNC-DEMO