4" Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly
Out of stock
4″ Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly
An affordable pistol upper assembly without cutting corners. This means using a nitrided steel gas block from an American Manufacturer as opposed to aluminum and quality American Made handguards, paired with a 4″ Nitride treated barrel chambered in 9mm.
This also means taking the time to ensure that the upper will function reliably. We use Permatex 242 on key components while using mil-spec AEROSHELL 33MS Anti-Seize grease on the properly torqued barrel nut and muzzle device.
Specifications:
- AR-9 Slick Side Billet Upper Receiver
- 6061 Aluminum
- Pairs with any Mil-Spec Lower
- M4 Feedramps
- Barrel
- 4″ 9mm Pistol Length Nitride
- 1:10 Twist
- M-LOK Free Float Handguard
- American Made
- Extruded 6061 Aluminum
- Muzzle Device
- KAK Slimline Micro Flash Can – 1/2×36
Limited Lifetime Warranty
| Weight | 13.6 oz |
|---|---|
| Dimensions | 16 × 5 × 5 in |
| Barrel Finish | Nitride / Melonite |
| Barrel Profile | Medium |
| Cartridge Compatibility | 9mm |
| Barrel Length | 4 |
| Gas System Length | N/A |
| Twist Rate | 1-10 |
| BCG / Charging Handle | Not Included |
| UPC | 999994326 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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