Plus-P means the cartridge is loaded to a higher compression. In short, it means it has more powder and will have higher velocity than a similar cartridge that is not plus p.
Specifically, +P is loaded to up to 10% higher pressure than SAAMI standard. if a standard 9mm luger round has a pressure limit of 35,000 PSI, then a +P load has a limit of 38,500. +P+ is anything higher than this limit, theoretically up to the proof test loading of 130-140% of standard pressure.
Xtra power,or + powder= more BANG! Make sure your weapon is rated for it!
Simply put, ammunition that is loaded to a higher pressure to achieve more velocity.
No.
yes
As long as the +p is SAAMI approved ammunition
What does the owner's manual say?
You can purchase high-quality .38 Special +P ammunition, specifically the Buffalo Bore Ammunition .38 Special Short Barrel 110 Grain Barnes TAC-XP Hollow Point (Lead-Free), from reputable retailers. to explore and purchase this premium ammunition for your shooting needs.
+p means an increase in barrel pressure behind the bullet, or a hotter(faster) load.
Depends on how old the revolver is.
You will need to contact Ruger.
Ammunition loaded to higher than normal pressure.
May be +P for hotter loads,used frequently in .38 Special firearms designed for them. May also be for 9mm Parabellum.
Yes it is. A steady diet of plus P ammunition decreases the service life however