Rifle Dynamics 7.62x39 Builder Barrel

Build your own AK with one of our Rifle Dynamics 7.62x39mm Barrels! Our 16" barrels are made from Nitrided 4150 Chrome Moly Vanidum Steel and feature 1/2x28 Right Hand threads to aid in aligning muzzle devices and suppressors. These barrels do not have a pre-drilled gas port allowing you to set up your barrel exactly how you need it. These barrels are our custom spec, as such they may not be compatible with some surplus parts. Be sure to measure and check the journal sizes before installation.
 
Please note, not all 1/2x28 muzzle devices are .30 caliber compatible, we reccomend the RD Flash Hider, PWS RD-FSC, Dead Air Muzzle Brakes, and SilencerCo's ASR Muzzle Brake and Flash Hiders. Any non .30 cal muzzle devices will need to be bored out to .30 caliber by a professional gunsmith. Suppressor Alignment should also be done by a professional gunsmith.
 
Full Specs available under "Additional Info" tab

Caliber:
7.62x39mm (SAAMI Spec)

Material:
4150 CrMoV  

Twist Rate:
1:10   

Finish:
Nitride      

Threads:
1/2x28 RH TPI for Suppressor Alignment 

Front Trunnion Barrel Journal: 
.907 in (+.001 in)  

Gas Port Journal:
.594 in (±.002 in)   

Handguard Retainer notches:
Included      

Made in the USA:
Counts as (1) 922r compliant part   

By purchasing Rifle Dynamics 7.62x39 Builder Barrel from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality