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Lead & Steel AR-15 5.56mm Threaded AR Barrel is machined from a GM 4150 CMV blank and finished in Nitride. The barrel is dimpled for gas block alignment, fully stress-relieved and 11-target crowned with a gas nitride finish. The barrels are ported conservatively. Paired with a heavy buffer you may experience stoppages with underpowered steel-cased ammo. To guarantee reliability with all ammo types, use a standard carbine buffer + spring and run the system with a magazine of full power M193/M855, if new, before shooting steel. After an initial break-in, steel-cased ammo can be used without issue. Specifications include Caliber 5.56mm, Threads per Inch 1/2x28, Flutes No, Weight 1.15 lb, Finish Nitride, Material 4150 Chrome-Moly Vanadium Steel. Compatible with AR-15 platform.
Specifications
- Manufacturer:
- Lead & Steel
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Weight:
- 18.4 oz (1.15 lbs)
- Length:
- 5.0" - 18.0"
- Estimated velocity:
- 2,450-2,825 fps
- MPN:
- 113322
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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$117.99
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• Complete assembly ready to use
• Multiple components included
• Value package pricing
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