Customer Service | Hours: Mon-Fri 9AM-5PM EST  Phone: (704) 774-1102

NOTICE: Placing an order for item(s) that require an FFL transfer? We HIGHLY recommend contacting your FFL before placing your order. Due to recent events it could be possible they are delayed, closed or not accepting transfers.

Swipe for More

AR-15 18" Heavy Barrel, .223 WYLDE, 1:8, Spiral Fluted, Black Nitride

MPN: B223WMHB1818(MSF)


Premium Grade AR-15 Spiral Fluted Heavy Barrel, 18", 1 in 8 twist  - Black Nitride
Gas port drilled for mid-length gas set up,  and threaded for comp.
Barrel Extension in rear with feed ramps ready to install into receiver. .223 Wylde

Don't forget the AeroShell 33MS Mil Spec Armorer's Grease!

This is a premium grade 18" Spiral Fluted Black Nitride AR-15 Heavy Barrel from a highly respected U.S. contractor/barrel manufacturer.
These premium barrels are renowned for their deep, crisp, and consistent rifling and extreme accuracy.
When it comes to AR-15 barrels these stainless beauties are the granddaddy of them all.

1 in 8 twist, 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 diameter

Barrel 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 8 twist rate performs well with both  heavy and light grain bullets

What a deal.......

All 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.


Additional Length: 18
Profile: Heavy Barrel
Twist: 1:8
Finish: Black Nitride
Material: Chrome Moly Vanadium
Thread Pitch: 1/2 x 28
Caliber: .223 Wylde
Feed Ramp: M4
Flutes: Spiral Flutes
Gas System: Mid Length
Gas Hole Diameter: 0.085
Country of Manufacture United States
License Requirement None
Manufacturer US Contractor
Mfg. Part Number B223WMHB1818(MSF)
Caliber/Gauge .223 / 5.56
Action No
Barrel Length 18
Barrel Twist 1:8
Barrel Bore Type No
Barrel Finish Nitride
Barrel Fluting Spiral Fluted
Barrel Profile Heavy
Mount Type No
Beam Color No
Firearm Fit No
Threaded Barrel No
Condition New
Free Shipping No
Weight 2.90 Lbs

Why Customers Bought This

Questions & Answers

Customer Photos & Videos