Brand: Primary Weapons Systems
Primary Weapons Systems MK111 Pro 223 Wylde 11.85" Upper
- SKU PWS PM111UA011F
- UPC 811154030948
FitsAR-15Caliber5.56x45 NATOBarrel11.85"TypeComplete Upper Receiver
$824.95
Buy now, pay later with Sezzle
Out of Stock
- Trusted Since 2013
- A+ BBB Accredited
- 35,000+ Reviews
- Secure Checkout
Primary Weapons Systems MK111 Pro 223 Wylde 11.85" Upper
$824.95
About this product
The MK111 Pro is a complete AR-15 upper from Primary Weapons Systems built around the PWS long stroke piston system. It has a three position adjustable gas regulator. The 11.85 inch barrel is chambered in 223 Wylde, so it runs both 223 Rem and 5.56 NATO, with a 1:8 twist.
The upper receiver is a PWS piston upper, topped by an 11 inch M-LOK handguard. It comes with an A2 flash hider and a Radian Raptor ambidextrous charging handle.
Specifications
| Type | Complete Upper Receiver |
|---|---|
| Model | Pro |
| Series | MK111 |
| Platform | AR-15 |
| Caliber | 5.56x45mm NATO |
| Barrel Length | 11.85 in |
| Finish | Anodized |
