16″ Midlength Rifle w/ GPX-12.6″ – KEYMOD Rail System


(Nitride Premium Rifle) Forged
16″ MidLength Gas System, with Our GPX-12.6″-KEYMOD Rail System, CTR Stock, MOE Trigger Guard, MOE+ Pistol Grip  & MBUS Sights with SOT Black Magic “Inferno” Muzzle Brake.

In stock


16″ Midlength Rifle w/ GPX-12.6″ KEYMOD Rail System:

  • Barrel 16″ 4150 CrMoVa
  • Custom Medium Barrel Profile
  • Chambered in 5.56 NATO
  • Premium Nitride Treatment inside and out (Barrel)
  • {Nickel Boron} M4 Extended Feed Ramps
  • 6 Groove Rifling
  • 1:7 Twist Rate
  • MIDLENGTH Gas System with Nitride Gas Tube
  • 1/2×28 Thread Pitch
  • Tuned Gas Port
  • Target Crown
  • Nitride Micro Gas Block with .750 seat
  • Forged Upper & Lower Receiver
  • MilSpec Hard coat Anodize
  • Hand Guard Type: Our GPX-12.6″- KEYMOD Free Floating Rail System
  • Shot peened and MPI tested bolt
  • M16 Bolt Carrier with properly staked carrier key
  • Forged Charging Handle
  • Inferno Muzzle Brake
  • Magpul Back up iron sights MBUS included
  • Mil-Spec receiver extension Tube
  • End Plate-Staked
  • Carbine Buffer
  • A2 Pistol Grip
  • Magpul CTR Carbine stock (Mil-Spec)
  • Magpul MOE Trigger Guard
  • One 30 rd mag included (If legal in customers State)
  • Rifle Case Included
  • Rifle Weight: 6 lbs Unloaded without optics /ammo
  • Limited Lifetime Warranty

SOT GPX-12″ (Keymod) Rail System:

The SOT (GPX-12-Keymod)” Rail System has an overall length of 12.6″; It’s Enhanced features include a machined one piece billet aluminum extruded rail which is much stronger and more rigid than 2 piece rail systems. The GPX-12 Keymod Provides (3) Sling Swivel Attachment Points; (3) Rear that are integrated into the left, right and bottom.

Designed to be used in with a (Micro/Low Profile Gas Block) on a (Carbine length or Midlength gas system) or (Front Sight Base with Rifle gas system). This rail system gives the user a more ” rigid” way to mount various accessories available to their AR15 platform. See more..


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