XTP = Extreme Terminal Penetration
YEs
Lead, Round Nosed
Winchester Short Magnum Bert H.
It means (X)treme (T)erminal (P)enetration
http://macgp.clubgp.com/howto/pcv/pcv.html
CTGS = Cartridges aka ammunition.
The letters FFL stand for a Federal Firearms License. This is a license that enables an individual or a company to legally manufacture firearms or ammunition.
WIN written on the back of a bullet casing references "Winchester", the manufacturer of the ammunition.
The acronym AAD can stand for: Active acoustic device Advanced ammunition depot Alloxazine adenine dinucleotide Antibiotics-associated diarrhea
W. Timothy Strayer has written: 'XTP' -- subject(s): Xpress Transfer Protocol (Computer network protocol)
May be +P for hotter loads,used frequently in .38 Special firearms designed for them. May also be for 9mm Parabellum.
P ammunition, often referred to in the context of military or tactical use, typically denotes a type of ammunition designed for specific performance characteristics, such as penetration or precision. The "P" may stand for various designations depending on the context, such as "performance" or "penetrator." This type of ammunition is often used in firearms to enhance effectiveness against certain targets. It's important to understand the specific context to grasp the full meaning and application of "P ammunition."