This YHM 10.5″ M4 5.56 NATO barrel is designed to be the perfect addition to any SBR or Pistol build. ALL NFA RULES APPLY!
- Length: 10.5” Weight: 19.28 oz.
- Material: 4150 Chrome Moly Vanadium Steel
- Chamber: 5.56x45mm NATO
- Twist Rate: 1:7”
- Finish: Melonite
- M4 Feed Ramps: Yes
- Gas Port Location: Carbine
- Exterior Diameter at Gas Port: 0.750”
- Made in USA
@1-26