Special Ops Tactical Siphon AGP Barrel & DISINTEGRATOR-5 Rail

This SBR AR features the Special Ops Tactical Siphon AGP Barrel, DISINTEGRATOR-5 Rail, and Buzzsaw Titanium Comp.

Other components include CMC Triggers 4.5lb curved trigger, Strike Industries Dust Cover, Enhanced Pins, and Enhanced Bolt Catch, Radian Weapons Raptor Charging Handle, Magpul SLK Stock, PMAG, and K2 Grip, ArmaSpec AST Selector, and Cerakote by Rampart Gunworks.



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Special Ops Tactical

SOT 5.9″ Nitride Premium+ (Siphon AGP) w/Nickel Boron (Pistol Length Barrel):

  • (PATENT PENDING) “SOT Siphon AGP”  “Rearward” Angled Gas Port
  • Nitride Premium 5.9″ Pistol Length Barrel
  • Reduced Recoil over any other barrel in its class
  • Improved Gas Flow
  • 5.56 NATO Chamber
  • +11 Degree Target Crown
  • MILSPEC 4150 CoMoVa
  • .936 Gas Seat*
  • Nickel Boron M4 Barrel Extension
  • Premium Nitride Treatment Inside and Out
  • PISTOL Length Gas System
  • MILSPEC 1:7 Twist Rate
  • Muzzle 1/2×28 Thread Pitch
  • Custom SOT HEAVY Profile
  • More Info: Special Ops Tactical

SOT DISINTEGRATOR-5.75″ (M-LOK) Rail System:

  • Free Floating
  • CNC machined from 6061-T6 Aircraft Grade Aluminum
  • Single Piece Billet Machined Extrusion
  • Rail Weight: 3.5 oz.  Nut Weight: 1.7 oz.
  • (3) QD Sockets
  • Anti Rotation Design
  • Solid mount interface
  • Wicked Stealth Sleek Industrial Appearance
  • Mil-Spec 1913 Picatinny Rails
  • Mil-Spec Type III Hard Coat Anodized
  • Inside Diameter: 1.295 inches
  • Width: 2.09 inches
  • Provides a Continuous Limited Upper Rail
  • Made in the USA by Special Ops Tactical
  • More Info: Special Ops Tactical

SOT Buzzsaw “Ti” 5.56 (Black) Finish:

  • 5.56-223
  • Precision Machined SOLID one piece Titanium!
  • Certified  6AL-4V Titanium
  • Heat Treated
  • Thread pitch 1/2×28
  • Much lighter than “blastshields” on the market
  • Length: 2.1″
  • ONLY 4.0 oz
  • Black Titanium Finish
  • More Info: Special Ops Tactical