These Barrels are Truly Amazing!
Our 14.8″ (PATENT PENDING) “SOT Siphon AGP” “Rearward” Angled Gas Port, (Rifle Length) Nitride Premium Barrels are Precision made using 4150 Chromoly Vanadium and Feature an +11 Degree Target Crown and Superior Nitride Finish with Nickel Boron M4 Extension for Supreme Reliability. (Gas Block and Tube sold separately)
For the utmost in Recoil Reduction and Benefit of the Siphon System our Inferno Muzzle Brake is Highly Recommend with these Siphon Barrels.
(PATENT PENDING) “SOT Siphon AGP” “Rearward” Angled Gas Port
Nitride Premium 14.8″ Rifle Length Barrel
Reduced Recoil over any other barrel in it’s class
Improved Gas Flow
5.56 NATO Chamber
+11 Degree Target Crown
MILSPEC 4150 CrMoVa
.750 Gas Seat
Nickle Boron M4 Barrel Extension
Premium Nitride Treatment Inside and Out
Rifle Length Gas System
MILSPEC 1:7 Twist Rate
Muzzle 1/2×28 Thread Pitch
Barrel Weight (1lb 8.5 oz)
Custom SOT Medium Profile
*(Gas Block and Gas Tube that are pictured are not included)
**These barrels are designed to work with (Milspec) components and may not be compatible with some after market (PDW STOCKS) as some require more than normal gas pressure to cycle. For Utmost reliability and smoothness we recommend using a Milspec Buffer System with these barrels.