Barnes TAC-XPD ammunition in .357 Magnum (brand part no. 21550) is a defensive load engineered around reliable expansion and stopping power. Barnes builds this load from consistent, quality-checked components for dependable performance shot after shot. At the heart of this load is the 125 gr bullet with a tac-xp design, matched to the .357 Magnum platform shooters already run. In our handgun ammunition lineup, this is the Barnes load built for that job.

Key Specifications

• The caliber is .357 Magnum, a caliber with ammunition and magazines available everywhere.
• The bullet weighs 125 gr, sized for the terminal performance this load is built around.
• The projectile is a TAC-XP design, built to expand reliably for stopping power.
• The case is Copper, reloadable for handloaders who want to reuse brass.
• Each box holds 20 rounds, enough to confirm zero and still have rounds left to shoot.
• Cases ship 10 boxes to a case, a convenient bulk quantity for high-volume shooters.
• Cost works out to about $1.68 per round, keeping practice sessions affordable.
• The box ships at approximately 0.72 lbs, handy for planning shipping costs on a bulk order.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• TAC-XPD pairs a nickel-plated case with a coated, all-copper hollow point for smooth feeding, virtually no muzzle flash, and a deep cavity built for expansion.
• Barnes backs TAC-XPD with the same all-copper engineering pedigree as its rifle bullet lines, just scaled for personal-defense handguns.

Frequently Asked Questions

How many rounds come in a box? Each box holds 20 rounds of .357 Magnum.

Is the brass reloadable? The case is copper, which handloaders can typically resize and reload for repeat use.

Can I order this by the case? Yes, this load ships 10 boxes to a case for shooters who want to order in bulk.

Buy the Barnes TAC-XPD .357 Magnum 125 gr TAC-XP, 20-Round Box

Stock up before the next range trip or hunt, and let the ammunition be the one thing you don’t have to think about. Order from our Lubbock, Texas gun shop and it ships fast to your door.