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

LEDE Western Grill Bundle
LEDE Western Grill Bundle

Independence Day Deal: Hi Mountain Seasonings' Western Grill Bundle

This Independence Day, Hi Mountain Seasonings is helping outdoor cooks elevate their holiday menus with the Western Grill Bundle, available for just $54.39.

Range Review: Rossi R95 Triple Black Pistol .454 Casull

Hold on tight because this lever-action pistol is an adventure to shoot! Check out the Rossi R95 Triple Black Pistol, chambered in .454 Casull.

Forest Service Signs MOU Advancing Wildlife-based Access

The U.S. Forest Service and the Boone and Crockett Club signed a Memorandum of Understanding (MOU) in late May that underscores the importance of sustaining outdoor recreation opportunities.

Henry Honors America's 250th with Collector-Grade Rifles

Henry Repeating Arms is now shipping the America's 250th Anniversary Tribute Edition Collection: three collector-grade lever-action rifles to mark the nation's 250th anniversary of independence.

Behind the Bullet: The .500-416 Nitro Express

When discussing the Nitro Express cartridges, my mind is immediately drawn to East Africa in the first few decades of the 20th century, but there are modern developments which fill a niche. One such is the .500/416 3 ¼-inch Nitro Express developed by Kreighoff at the end of the 20th century. Let's look at the history and characteristics of the .500-416 Nitro Express.

New for 2026: Bear Creek Arsenal .30-30 Uppers

Bear Creek Arsenal is expanding its lineup with new .30-30 Winchester rifle and upper options, bringing one of America's most recognized hunting calibers into modern sporting rifle configurations.

Interests



Get the best of American Hunter delivered to your inbox.