Rifle Dynamics 11.5" 7.62x39 1/2x28R Threaded Builder Barrel
Rifle Dynamics 11.5" 7.62x39 1/2x28R Threaded Builder Barrel
Rifle Dynamics 11.5" 7.62x39 1/2x28R Threaded Builder Barrel

Rifle Dynamics 11.5" 7.62x39 1/2x28R Threaded Builder Barrel

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Build your own AK with one of our Rifle Dynamics 7.62x39mm Barrels! Our 11.5" barrels are made from Nitrided 4150 Chrome Moly Vanidum Steel and feature a pre-dr…
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Caliber: 7.62x39mm (SAAMI Spec)
Length: 11.5 in (NFA Regulations Apply)
Weight: 15 oz
Material: 4150 CrMoV
Twist Rate: 1:10
Finish: Nitride
Threading: 1/2x28 RH TPI for Suppressor Alignment
Front Trunnion Barrel Journal: .907 in (+.001 in)
Gas System: AMD65 Length
Gas Port: 90 Degree location, Optimized for RD Tunable Gas Blocks
Gas Port Journal: .594 in (±.002 in)
Handguard Retainer Notches: Included
Made in the USA: Counts as (1) 922r compliant part
$130.00

Rifle Dynamics 11.5" 7.62x39 1/2x28R Threaded Builder Barrel

$130.00
Product Details  
Build your own AK with one of our Rifle Dynamics 7.62x39mm Barrels! Our 11.5" barrels are made from Nitrided 4150 Chrome Moly Vanidum Steel and feature a pre-drilled, 90 degree, AMD65 length gas port, and 1/2x28 Right Hand threads to aid in aligning muzzle devices and suppressors. 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 & 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.

Looking for something a little longer? 16" & 14.5" also available.