STI Teams With Costa on H.O.S.T. Pistol

by
posted on June 1, 2017
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
costa-host_lede.png
STI International has teamed up with well-regarded tactical and firearm trainer Chris Costa to design the new Costa series of pistols, starting with an optic-and-suppressor ready gun in 9 mm or .45 ACP.

The Costa H.O.S.T. pistol comes out of the box already fitted with a new Vortex Viper red dot sight. The Viper has a 6 m.o.a. dot and sits high enough to allow co-witnessing with the gun's iron sights. Speaking of which, the Costa gun comes with tall tritium sights that are intended for use when a suppressor is attached to the gun's pre-threaded barrel.

The double-stack 2011 receiver provides higher capacity than a single-stack M1911—18 or 21 rounds of 9 mm or 11 or 13 .45 ACPs, depending on which magazine is used. The company claims, the modular design of the 2011 transfers recoil along a flatter plain for better control and faster follow-up shots. The pistol features a tactical slim magwell and a tan TreeBark stippled grip. Metal parts have a durable Diamond-Like Carbon finish. The Costa H.O.S.T. pistol comes in 9 mm or .45 ACP with a 4.15" threaded bull barrel, two magazines—both 126 mm and 140 mm—Picatinny under-rail and the STI Recoil Master spring system.

MSRP: $3,499

For more information visit stiguns.com

Latest

1 9Th ID Urft River 2 45
1 9Th ID Urft River 2 45

U.S. Troops Using Captured Small Arms in World War II

American troops took a healthy interest in Axis small arms during World War II. Sometimes they were simply looking to collect a war trophy. On other occasions, GIs and Marines looked to use those firearms against their former owners.

Standing Guard | The Midterms and Freedom

Politics is something most of us only step into because we must. We’d rather smile in the warm autumn sun as we help a son or daughter, or grandson or granddaughter, break their first clay or plink steel with their first .22 rifle.

America’s Retaliation for the Lives Taken by Iraqi Sniper “Juba”

The killing of the Iraqi insurgent sniper known as "Juba" was a collective effort by thousands of Marines, culminating in one single shot.

Why This DOJ Opinion on Handgun Ownership Matters

The DOJ Office of Legal Counsel recently released an opinion concluding that the federal ban on licensed firearms dealers selling handguns to 18-20-year-old U.S. citizens is unconstitutional.

I Have This Old Gun: Czech vz.27

Following World War I, Czechoslovakia needed to equip its new army, and one of its priorities was to select a service sidearm, which ultimately became the vz.27.

Rimfire M1 Refined: The Chiappa Bushranger

Italian manufacturer Chiappa is not afraid to take an original design and give it a modern twist. New for 2026, the company is taking its rimfire M1 carbine design one step further with the Bushranger.

Interests



Get the best of American Rifleman delivered to your inbox.