BALLISTIC BBL 5.56 11.5″ CAR GOV 1/7

Short-barreled AR builds demand precision engineering at every step. This 11.5-inch modern series barrel pairs Ballistic Advantage's reputation with a 1/7 twist rate built for 5.56 NATO duty. Whether you're sourcing parts in Sunnyvale or shipping from San Francisco, TacticCAL handles your FFL transfer in Sunnyvale with no delays.

Government Profile and Twist Rate Details

The government profile geometry on this barrel reflects mil-spec dimensions—a proven standard for compatibility with most AR uppers and handguards. The 1/7 twist stabilizes a range of 5.56 NATO loads, from 55-grain service rounds to heavier projectiles. If you're exploring California firearm options, TacticCAL also stocks PC §32100 exempt revolvers. The 11.5-inch length keeps your overall platform compact without sacrificing velocity potential. TacticCAL is your local firearms dealer in the Bay Area.

Frequently asked questions

What's the actual length when I install this barrel in my upper receiver?

The barrel itself measures 11.5 inches from chamber to muzzle. Total installed length depends on your muzzle device—add threaded brake length or suppress bore length accordingly for your final measurements.

Will this 1/7 twist handle lighter 55-grain ammo reliably?

Yes. The 1/7 twist is versatile across the 5.56 spectrum. It stabilizes 55-grain service rounds well and also handles 62-grain and heavier loads without over-stabilization concerns.

Where is the closest FFL dealer to Santa Clara, Mountain View, or Palo Alto?

TacticCAL Gun Store in Sunnyvale is a short drive from Santa Clara, Mountain View, and Palo Alto, serving the South Bay as a full-service FFL dealer for transfers and DROS. Find FFL dealer Campbell at TacticCAL.