This +p 45 auto rim load uses high quality starline brass with flash-suppressed powder to shoot in the dark without blinding yourself.It is the equivalent of +p+ 45 acp ammo, also known as 45 super.This load is very stout, but will not harm modern 45 acp revolvers, nor will these loads harm any post-war 45 acp revolvers.Rating: +PCaliber: 45 Auto RimBullet Type: Jacket Hollow PointBullet Weight: 200 grMuzzle Energy: 639 ft lbsMuzzle Velocity: 1200 fpsRounds Per Box: 20Boxes Per Case: 12Application: Home DefenseCasing Material: BrassHazair: Yes