Starline 45 Auto Rim Unprimed Handgun Brass, 50 per bag

Starline 45 Auto Rim Unprimed Handgun Brass (brand part no. 45RIMEUP50) gives handloaders a clean slate to build ammunition around, with no primers or dents from a prior firing to work around. 45 Auto Rim brass carries an extra-thick rim, allowing it to be fired without a moon clip in revolvers built for the .45 Auto/moon-clip combination, and Starline builds it with the same integrity as its 45 Colt case. This case will not work in single-action revolvers chambered for .45 Auto, such as a Ruger Blackhawk with a .45 Auto cylinder.

Key Specifications

• Chambered for 45 Auto Rim.
• Sold unprimed, ready for the primer pocket of your choice on the first load.
• Case length runs 0.889″-0.894″, within Starline’s tight manufacturing tolerance.
• Uses a Large primer pocket.
• Packaged 50 per bag.
• Classified as handgun brass, matched to the cartridge’s typical platform.

Frequently Asked Questions

Do I need a moon clip to fire this brass? No, the extra-thick rim on 45 Auto Rim lets it fire in .45 Auto/moon-clip revolvers without one, though it will not work in single-action revolvers chambered for .45 Auto, such as a Blackhawk with a .45 Auto cylinder.

Does this brass come primed? No, it ships unprimed so handloaders can select their own primer for the load.

How many cases are in a bag? 50 per bag.

Buy Starline 45 Auto Rim Unprimed Brass

Build your loads from brass that starts clean. Starline manufactures this 45 Auto Rim brass to a tight, repeatable case length. See the rest of our reloading brass and order from our Lubbock, Texas gun shop for fast, insured shipping.