Wilson Combat .300 AAC Blackout Barrel, 11.3-Inch, 1:7 Twist

The Wilson Combat .300 AAC Blackout Barrel (brand part no. TR-300SBRPG11RT7) is an 11.3-inch, 1:7-twist replacement barrel sold as the barrel only.

Key Specifications

• Chambered in .300 AAC Blackout.
• 11.3-inch barrel length.
• 1:7 twist rate.
• Sold as a barrel only.
• Sold under Wilson Combat.
• At 11.3 inches, this barrel is well under the 16-inch federal minimum rifle-barrel length.

Frequently Asked Questions

Does this include an upper receiver? No, this is a bare barrel only; the upper receiver, bolt carrier group, and lower are sold separately.

Can I build this into a rifle-configured firearm? This barrel measures 11.3 inches, well under the 16-inch federal minimum for rifles. Pairing it with a shouldered rifle-configured lower without an approved NFA registration would create a Short-Barreled Rifle; it is legal to build as a pistol on an unregistered lower or as a registered SBR.

What cartridge and twist does this barrel use? It is chambered in .300 AAC Blackout with a 1:7 twist rate.

Buy the Wilson Combat 300 Blackout Barrel, 11.3in, 1:7 Twist

Build a compact .300 Blackout upper around Wilson Combat’s 11.3-inch, 1:7-twist barrel. Browse more of our rifle parts selection. Order the Wilson Combat 300 Blackout Barrel, 11.3in, 1:7 Twist today for fast, insured shipping from a Lubbock, TX gun shop.