ARM 18.25″ 5.56 barrel
$285.00
- No gas port/ extractor notch.
- Chamber set deep for easy headspace.
- Not chrome lined.
- Button rifled
- 1-7 Twist
- Gas block shoulder longer for the separate pin on bayo. lug or leave long for a late model build.
In stock
ARM 18.25″ 5.56 barrel
