224 Valkyrie
Since 1976

Unprimed Brass Cases

45 Auto +P Brass (Large Pistol primer)

45 ACP+P, 45 Automatic+P
0.892 - 0.897 O.A.L.

The 45 Auto+P is a strengthened version of the 45 Auto with the same external dimensions. A thicker web and heavier sidewall at base strengthens the case in potentially unsupported areas. This case has approximately 2 grains less internal water capacity than the standard 45 Auto.

Status: Available Now

Box of
45 Auto +P Brass

*Starline Brass does not sell any loaded ammunition. What you are purchasing are brass cases only and will need to be loaded into ammunition in order to be fired from a firearm.


Overall Rating
5 Stars5 Stars5 Stars5 Stars5 Stars
Reviews: 4
Ken S of Friend, Nebraska
5 Stars5 Stars5 Stars5 Stars5 Stars
Wow, excellent brass! These shells look great, they are sooo consistent in quality, primer pockets, flash holes etc. Arrived in great shape, quick service, Great price! Thank you Starline

jeffrey a of glencoe, Kentucky
5 Stars5 Stars5 Stars5 Stars5 Stars
great brass for hot 45 acp loads like the 185 gr and 200 gr bullets.shoots great out of my ed brown carry pistol.great case life and can;t beat the price.can you ask for anything more out of a case?I thank not

Stan W of Lawton, Oklahoma
5 Stars5 Stars5 Stars5 Stars5 Stars
I have been using this brass for years and have never found a fault with it. There is nothing wrong with Starline's standard .45 ACP brass, and I have used a lot of that. Still, I prefer the +P brass; not because I load to +P pressures but because the brass is a little more rugged than standard brass.

Daniel K of Nashville, Tennessee
5 Stars5 Stars5 Stars5 Stars5 Stars
I just received a long anticipated order....the photos just don't do justice to the qualiy I am looking at while hlding the brass in my hands. Superb!