Hornady XTP Family Data Dump

Hornady first started to advertise their eXtreme Terminal Performance (XTP) projectile in 1990. It appears to have been an evolution of their 1988-vintage Rapid eXpansion Tip (RXT) line. Their goal was 1.5x diameter expansion at a wide range of velocities. If you look closely at their advertisement, you’ll note that they did not use theContinue reading “Hornady XTP Family Data Dump”

KTW Data Dump

We covered Nylon-coated projectiles yesterday, so how about Teflon-coated projectiles today? The major ammunition manufacturers had been offering metal-piercing loads in .38 Special, .357 Magnum, and .45 Auto since the 1920s. Western Cartridge Co. dubbed their loads as simply “Metal Piercing.” Peters Cartridge marketed their version as “Highway Patrolman” loads. Remington used the catchy nameContinue reading “KTW Data Dump”

The USAF “Super Bullet”

Today’s ammunition data dump has a tangential relationship with the Second Chance Combat Shoot, as one of the designers was a frequent competitor. John C. “Jack” Robbins worked at the US Air Force’s Armament Laboratory at Eglin Air Force Base in Florida. His then 13-year old son, John, even won the 1977 match! Mas AyoobContinue reading “The USAF “Super Bullet””

Winchester Silvertip Data Dump

In the comments on yesterday’s article on the PMC Starfire, Shawn requested a data dump on the Winchester Silvertip. The Silvertip handgun projectile was designed in reaction to Winchester-Western products’ poor showing in the Law Enforcement Assistance Administration (LEAA) testing of the 1970s. While greatly derided now in light of modern test protocols from theContinue reading “Winchester Silvertip Data Dump”

Federal HST Data Dump

No one will officially admit what the “HST” stands for. Is it “Hydra Shok Two” or is really just a meaningless set of three letters? The initial patent applications were filed in November 2000, and Federal’s Douglas W. Carr and Lawrence P. Head received US Patent #6,805,057 in October 2004. By that point, Federal hadContinue reading “Federal HST Data Dump”

Thunderzap Data Dump

Since we are on a Second Chance Body Armor kick, I thought I’d circle back to a gimmick round sponsored by Richard Davis – the Thunderzap. Available in .38 Special and .45 Auto, the Thunderzap was a lightweight, hyper-velocity hollowpoint made from 100% fluorocarbon resin. Contrary to popular belief, the round was not designed byContinue reading “Thunderzap Data Dump”