Start your training now
U.S. Customs and Border Protection officers standing near a border wall with a military aircraft landing in the background, signifying border security and immigration enforcement.

Professional firearms training in Houston, Texas

Train with proven experience

Garry Grattic leads Gamma Gamma Tactical with over 49 years of combined military and federal law enforcement experience. A U.S. Air Force veteran with decades of real-world training, he brings disciplined, safety-first instruction to every class....more

Two sides of a shooting range practice session, with four men in tactical gear practicing with targets in a desert setting.

You shouldn’t have to guess when it comes to something this important. From the moment you step in, everything is structured, controlled, and…more

Most people don’t walk in looking for intensity—they’re looking for…more

firearms training

✔ You’re new and want to learn the right way from day one
✔ You want to carry with confidence—not hesitation
✔ You’re serious about protecting yourself and your home
✔ You want real-world training, not range-time guesswork

THIS TRAINING IS FOR YOU IF…

Promotional poster for a license to carry (LTC) qualification course, featuring a black-and-white photo of a handgun tucked in a belt and text about the 2-hour training for $75.00.
Promotional flyer for firearms familiarization training, featuring images of handguns, a rifle, and shooting accessories on a wooden background. The flyer offers 2 hours of class for $175, encouraging confidence-building in firearm operation and safety.
Poster advertising a defensive pistol training course costing $225, with a duration of 2 hours.
Poster advertising a pistol reaction training course with an image of people holding firearms and bullets, and text detailing the course features, duration, and price.
firearms training Courses Continues
Group of people at a gun shooting range, holding target sheets with blue human silhouette targets, smiling, and wearing hearing protection, with positive online review comments overlayed on the image.
Reviews
Get started safely
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.
Diagram of a firearm targeting system showing a scope, reticle, and trigger mechanism.


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. continue

Precision

ENGAGE
Start your journey now
Logo of Trinity Armory featuring a shield with an eagle's head and a crown, with the words 'Trinity Armory' underneath.
Text reads 'Spring Guns & Ammo' with a crosshair symbol on a black background.