Rifle Dynamics introduces a new 14.5″ 5.56x45mm threaded builder barrel, crafted from Nitride 4150 Chrome Moly Vanadium Steel. Weighing 1 lb 2 oz with a 1:7 twist rate and 1/2×28 RH threading, it’s designed for DIY AK builds, meeting NFA regulations and ensuring suppressor alignment. Made in the USA.
Rifle Dynamics state “Build your own AK with one of our Rifle Dynamics 5.56x45mm Barrels! Our 14.5” barrels are made from Nitride 4150 Chrome Moly Vanidum Steel and 1/2×28 Right Hand threads to aid in aligning muzzle devices and suppressors.”
KEY DETAILS:
- Caliber: 5.56×45 (SAAMI Spec)
- Length: 14.5″ (NFA Regulations Apply)
- Weight: 1 lb 2 oz
- Material: 4150 CrMoV
- Twist Rate: 1:7
- Finish: Nitride
- Threading: 1/2×28 RH TPI for Suppressor Alignment
- Front Trunnion Barrel Journal: .9085 in (-.010 in)
- Gas System: Rifle
- Gas Port: None
- Gas Port Journal: .595 in (-.002 in)
- Handguard Retainer Notches: Included
- Made in the USA: Counts as (1) 922r compliant part
SOURCE:https://rifledynamics.com/