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Unfortunately, the following product is currently unavailable through Rainier Arms.
Primary Weapons Systems .223 Wylde MK107 MOD 1-M Complete Upper - 7.75"
AR-15 Complete Upper Receiver
$1,029.49
Specifications:
- Operating System: PWS Long Stroke Piston System, 3 Setting Adjustable Gas Regulator
- Caliber: .223 Wylde
- Barrel Length: 7.75"
- Gas System Length: Pistol
- Barrel Twist Rate: 1:8
- Muzzle Velocity: 2216 fps
- Muzzle Device: PWS Triad 556
- Upper Receiver: PWS Proprietary Piston Upper, T6 7075 Forged, Anodized
- Handguard: PWS M-LOK™ 7.1” Handguard (1.8” width, 2.1” height)
- Charging Handle: Radian Raptor™ Ambidextrous Charging Handle
| SKU | M107UA01-1F |
|---|---|
| Product Type | AR-15 Complete Upper Receiver |
| Manufacturer | Primary Weapon Systems |
| Twist Rate | 1:8 |
| Color | Black |
| Gas Length | Pistol |
| Option | AR-15 |
| Barrel Length | 7.75" |
| Caliber | .223 Wylde |
