5.56mm FSB Combat Barrels
$300.00
Our Combat FSB barrels use a traditional Government taper, are 1:7 twist, 5.56mm NATO chambered, 4150CMV steel, and QPQ treated inside and out.
They have F-Marked FSB towers (taper pinned), and include USGI barrel nuts, Delta Ring assemblies, and handguard caps.
Select from 11.5″ (carbine length), 13.9″ (midlength), 16″ (midlength), and 20″ (rifle length).
- Reviews
- Questions
USFast, no bs service
Haven't gotten around to building this upper but it shipped same day and arrived in a timely manner.
USBlaster
Picked up a 11.5 and put it on a a1 upper because ftw. I paired it with a solgw bolt I picked up off primary arms. 200 rounds at the range with zero malfunctions.
USIcing on the cake
Order was sent promptly and arrived in just a few days. Can’t wait to take it to the range once it’s installed!
US13.7 barrel
One of the best barrels I’ve owned, my business will from here on out be solely with solgw.
Our Combat FSB barrels use a traditional Government profile, are 1:7 twist, 5.56mm NATO chambered, 4150CMV steel, and QPQ treated inside and out.
They have F-Marked FSB towers (taper pinned), and include USGI barrel nuts, Delta Ring assemblies, and handguard caps.
Select from: 11.5″ (carbine length), 13.9″ (mid length), 16″ (mid length), and 20″ (rifle length).
| Select Length | 11.5", 13.9", 16", 20" |
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