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Premium Grade Stainless AR-15 Heavy Barrel, 18", Spiral Fluted,1 in 9 twist Gas port drilled for mid length gas set up, spiral flutes fore and aft and threaded for comp.Barrel Extension in rear with feed ramps ready to install into receiver. .223 / 5.56 NATO
Don't forget the AeroShell 33MS Mil Spec Armorer's Grease!
This is a premium grade 18" Stainless AR-15 Heavy Barrel from a renowned U.S. contractor / barrel manufacturer. These premium barrels are renowned for their deep, crisp, and consistant rifling and extreme accuracy.When it comes to AR-15 barrels these stainless beauties are the granddaddy of them all. 1 in 9 twist, Spiral fluted barrel, gas port drilled and set up for mid length gas system and threaded for any standard AR-15 compensator. .750 gas block size, .085 gas port diameterBarrel Extension in rear with feed ramps ready to install into any standard AR receiver.Barrel is chambered as .223 Wylde therefore properly chambering either commercial .223 Remington or 5.56 Nato rounds.
1 in 9 twist rate
What a deal.......
All parkerized barrels start with 4140 Gun Barrel quality steel. Heat Treated and Stress Relieved to a hardness of Rockwell C 28-32. Or we use the 416 Gun Quality Stainless Steel for our Stainless Steel Barrels.
These barrels are manufactured on modern CNC equipment to completely machine the barrel. We drill, ream, rifle, turn, chamber ream, pin the Barrel Extension, drill the gas hole, and mill the flutes, all on late model CNC Equipment. The Barrels are manufactured under the ISO 9002 Quality System, and each barrel goes through a Final Inspection before shipping.
18" Heavy Barrel Stainless Spiral Fluted 1/9 Twist Threaded for Comp .223 / 5.56 Nato Gas block size.750 Gas port diameter .085