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Lead & Steel AR-15 5.56mm Threaded AR Barrel is machined from a GM 4150 CMV blank. It features a 5.56mm chamber, is dimpled for gas block alignment, fully stress-relieved and 11‑target crowned, and finished in Nitride. Barrels are ported conservatively. For reliability with all ammo types, use a standard carbine buffer and spring with a magazine of full‑power M193/M855. After a 30‑round break‑in, steel‑cased ammo can be used. Weight 1.15 lb, threads per inch 1/2x28. Material: 4150 Chrome‑Moly Vanadium. Finish: Nitride.
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
- UPC:
- 7427053012430
- MPN:
- 117322
- Required Component:
- Yes
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• Complete assembly ready to use
• Multiple components included
• Value package pricing
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