Stern 45ACP barrels are ideal for gun lovers who want to build their own custom dedicated 45ACP AR15 upper group. Machined to tight tolerances with quality as a top priority, you can’t go wrong with the SD 45ACP barrel.

Note: Barrel comes with locating pin installed.

Information:

• Barrel length is measured in overall length from breech to muzzle.
• Caliber: 45ACP.
• Length: 10.5 Inches.
• Made in the U.S.A.
• Threaded .578-28.
• 1:16 TWIST.
• 4150 Chrome-moly steel.
• Melonite coating.

THIS MUST BE USED WITH A 11 OUNCE BUFFER OR HEAVIER WHEN USING A CARBINE SPRING

All NFA Rules Apply!