4" Slick Side Billet 9mm Nitride Pistol M-LOK Upper Assembly

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 - 1/2x36

Limited Lifetime Warranty