38 SPECIAL IS ONE OF MANY HANDGUN CALIBERS MADE. THE +P DENOTES ADDITIONAL POWDER BRINGING THE 38 SPECIAL CLOSER IN POWER TO THE 357 MAGNUM CARTRIDGE. THIS HIGHER POWER ROUND OVERPOWERS MANY REVOLVERS AND SHOULD ONLY BE USED WITH THE GUN MANUFACTURES RECOMMENDATIONS, WHICH MIGHT BE LISTED ON THE GUN AS "38 SPL +P" IN NEWER REVOLVERS, OR BY CONTACTING THE MANUFACTURER DIRECTLY WITH YOUR MODEL NUMBER. Ace Hardware and Gun Store Lynchburg VA
Not recommended
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.
It depends on the model of the firearm. Some firearms are capable of handling the increased stress that +p rounds put on them, others are not. Look in your manual or contact S&W.