Description
45 AUTO +P brass for sale-45 ACP +P cases
Bag of 100 factory new Starline unprimed 45 AUTO +P brass, packaged from bulk. Starline item #1520, uses large pistol primers.
Overpressure (+P) intended to load ammunition at higher-than-standard chamber pressure, common is 10% more. Starline 45 Auto +P has identical EXTERNAL DIMENSIONS as standard cases but is a strengthened with a heavier sidewall at the base and thicker. This case has approximately 2 grains less internal water capacity than the standard 45 Auto.