BALLISTIC ADV. 5.56NATO MODERN SERIES BARRELS

$140.00 $133.00
Availability: In stock

These 5.56 NATO chambered Modern Series Barrels are machined from 4150 Chromoly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp barrel extensions.  With a 1:7 twist rate and 1/2"x28tpi muzzle.

 

LENGTH/
PROFILE
WEIGHT GAS SYS.
LENGTH
GAS BLOCK
JOURNAL
10.5" GOV 19oz. CAR

.750"

11.5" GOV 20.5oz.

CAR

.750"

12.5" GOV 22oz. CAR

.750"

14.5" M4 25oz. CAR

.750"

14.5" GOV 25oz. MID

.750"

16" M4 28oz. CAR

.750"

16" GOV 28oz. MID

.750"

18" SPR 41 RIFLE

.750"

 

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