Does Gamo's New Air Rifle Meet Its Velocity Claims?

by
posted on September 13, 2013
** 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. **
bs_2015_fs.jpg (13)

The Claim
If you read American Hunter you might recall seeing the Gamo ad that claims its new MRA ShowStopper air rifle will shoot a Gamo PBA Platinum pellet at 1400 feet-per-second. There have been faster air rifles, but for a spring-piston gun in the $250 price range, this is pretty darn fast. So I tested it.

The Test
I obtained a ShowStopper Shawn Michaels (as if I had to tell you, that’s the former WWF wrestling hall-of-famer-turned Outdoor Channel host of MacMillan River Adventures) signature edition air rifle. Next I found three types of pellets, including the .177 caliber, 4.7-grain PBA Platinum pellets and fired up the ole’ chronograph.

The Results

Pellet Velocity Results:
Gamo PBA Platinum: 1358 fps
Gamo Hunter: 1090 fps
Gamo PBA: 1136 fps

The Conclusion
The PBA Platinum, which weighs almost half as much as a standard 7.6-grain pellet, achieved an average muzzle velocity of 1358 fps. It was 42 fps short of making 1400, to be exact, but 42 fps can be made up in altitude and atmospheric conditions, so I’m giving Gamo credit, especially considering many firearm ammunition products routinely fall 100-200 fps slower than company claims. I was surprised that it was that fast. 1358 is screaming for an spring-piston air rifle, and proves that the Showstopper isn’t Ralphie’s Red Ryder.

Latest

First Breach 223
First Breach 223

New for 2026: First Breach Ammo

Hagerstown, Maryland’s First Breach is a new company, based on a father/son team who are passionate about quality ammunition.

Top 10 Bowhunting Items of SHOT 2026

Bowhunting is a gear-intensive endeavor. Make sure you have the very best.

MDT Expands Timbr Core Line with Savage 110 Model

MDT has announced its Timbr Core Walnut Stock for the RH Savage 110 Short Action, expanding the Timbr Core lineup and bringing classic walnut craftsmanship to a modern, precision-focused rifle stock.

Knight & Hale Expands Run N' Gun Vest Line with New Models

Knight & Hale Game Calls has expanded its Run N' Gun turkey vest line. Designed for hunters who demand speed, stealth and efficiency in the field, the new lineup promises lightweight comfort, storage and versatility.

#SundayGunday: Taurus 650

On this week's #SundayGunday, we’re taking a deep dive into a compact wheelgun that’s built to balance power, concealability and rugged reliability. This is the stainless‑steel Taurus 650—Taurus’s reintroduced small‑frame, five‑shot revolver chambered in .357 Magnum. Learn more about it in this exclusive video.

52 Bears Harvested in Florida Season

There were 52 bears harvested during Florida’s first bear season since 2015.

Interests



Get the best of American Hunter delivered to your inbox.