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Professional firearms training in Houston, Texas

Garry Grattic is the lead firearms instructor at Gamma Gamma Tactical in Houston, Texas. With over 49 years of combined military and federal law enforcement experience, he provides professional firearms training for beginners and advanced shooters. His background includes 24 years in the United States Air Force and 25 years in federal law enforcement, along with certifications as an NRA Basic Pistol Instructor.more

“One thing people don’t realize is when something happens, you don’t suddenly become a hero — you fall back on your training. That’s why we train realistically, so when the moment comes, you already know what to do.”

Garry Grattic

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Two women standing at an indoor shooting range, smiling and holding blue target posters. They are wearing ear protection and casual clothing. The shooting range has numbered lane signs overhead and yellow signs with rules on the wall.
Four people at a shooting range practicing with rifles, wearing hearing protection, standing on a concrete pad with a dirt mound and trees in the background under a blue sky.
A group of people practicing shooting at an outdoor range, with individual aiming guns at targets, supervised by an instructor.
Instructor teaching handling of pistol
Two women at a shooting range holding target sheets with bullet holes, wearing ear protection and safety glasses.
Two men outdoors on a sunny day, one guiding the other in aiming a firearm.
Two armed individuals in tactical gear training with a shooting target outdoors.
Two smiling men holding a large paper target at an indoor shooting range. One man is wearing sunglasses, a cap, and a black shirt with names and logos. The other man is wearing safety glasses, ear protection, and a gray shirt.
Two men practicing firearm shooting at silhouette targets positioned against a dirt wall, outdoors.
A woman in black clothing and pink glasses is holding a large blue shooting range target poster in a narrow alleyway with textured gray walls.
A person dressed in camouflage clothing is sitting on the ground at a shooting range, aiming a rifle with ear protection on, with target boards in the background.
A woman wearing yellow sweater, white pants, brown boots, shooting safety glasses, ear protection, smiling, standing next to a pink shooting target chart with multiple bullet holes.
A man wearing sunglasses, a cap, and a beard, aiming a rifle through a shooting barricade with cutouts.
Three people at an outdoor shooting range, aiming pistols with magazines inserted, wearing casual clothing including hats and sunglasses.
Two men at a shooting range, with one of them aiming a handgun, both wearing hearing protection.
A woman shooting a gun at an indoor shooting range with ear protection on.
An man wearing a red jacket, baseball cap, and hearing protection, aiming and firing a shotgun at an outdoor shooting range.
A person aiming a scoped rifle or sniper rifle.
Two armed soldiers at a shooting range practicing aiming at a silhouette target, with a dirt hill and cloudy sky in the background.

Precision

A black rifle with a scope, positioned vertically, and a black handgun placed horizontally underneath it.

At Gamma Gamma Tactical (GGT), we provide professional firearms training in Houston, Texas, designed to develop safe gun handling, precision marksmanship, and real-world defensive shooting skills. Our comprehensive training programs include handgun training, defensive pistol instruction, tactical firearms training, advanced marksmanship development, and concealed carry training for responsible armed citizens. continue

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Experience Elite Tactical Training
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