40 SW – 165 gr JHP – Federal Hydra-Shok (P40HS3) – 500 Rounds

Hydra-Shok has been a standard name in defensive handgun ammunition for decades, and the 165 grain 40 S&W load offers a balance of moderate recoil and solid performance. This listing is Federal Premium Personal Defense 40 S&W 165 grain Hydra-Shok jacketed hollow point ammo, MPN P40HS3, sold as a 500 round case.

Federal rates this load at 980 fps with 352 ft-lbs of muzzle energy. The Hydra-Shok bullet has a notched jacket and a center post in the hollow point cavity, which are designed to promote reliable expansion and controlled penetration. The 165 grain weight sits between the faster 155 grain and heavier 180 grain options, giving softer recoil than many full-power 40 loads. It is a personal defense load, and buying it by the case lets you test and train with the same ammunition you carry.

This ammunition fits pistols chambered in 40 S&W, including the Glock 22, 23, 27, and 35, the Smith and Wesson M&P40 and Shield 40, the SIG P229 and P320 in 40, the Springfield XD-M, the HK VP9 in 40, and the Beretta PX4 Storm. A common question is whether 40 S&W fits a 10mm pistol. It is not recommended, because 40 S&W is shorter and does not headspace correctly in a 10mm chamber. Another common question is whether Hydra-Shok is still a good defensive choice. It remains a proven design, and many shooters pick it for its track record and consistent feeding.

Federal P40HS3 is new production ammunition, not reloads, made in the USA by Federal in Anoka, Minnesota. It uses reloadable brass cases with boxer primers and is non-corrosive. This case contains 25 boxes of 20 rounds for a total of 500 rounds. That is enough to confirm reliability in your pistol and magazines, practice regularly with your carry round, and keep fresh rounds on hand for years.