No, due to the Hague Convention (which predates the Geneva Convention) signatory nations may not use ammunition which makes death inevitable or causes undue suffering. Expanding ammunition (such as hollow points) are held to fall into this category.
There are no state laws in PA which prevent the use or carry of hollow point ammunition. The reason most people can't 'find' a law specifically relating to 'hollow point' is that laws are typically written for items not allowed or legal. Hence, no mention of hollow points. But, in short, yes hollow point ammo is legal in PA. Happy Hunting!
The US Military
all over you need to buy a top of the line metal detector to find it
The US Military Academy is in West Point, New York.
1915 when he graduated from US Military Academy at West Point NY
West Point. US Army Military Academy at West Point, NY
Patton
1802
US Government
In the US, military surplus 7.62x54R ammo (used in the M/N rifles) is about as cheap a centerfire cartridge a you will find. However, for a FIRST rifle, I would suggest a .22 LR for anyone.
The US Naval Academy is in Annapolis, MD. The US Military Academy is in West Point, NY.
In the US, the state of New Jersey has the most restrictive laws regarding hollow points, but they are still legal there. They are legal in all 50 states.