FX Impact M4 – Built to Dominate Every Shot

Looking for an airgun that combines power, precision, and versatility? You’ve found it. Meet the FX Impact M4. This next-level shooting machine is designed for target shooting, sports competitions, pest control, and even some good old-fashioned plinking. If you’re looking for the FX Impact M4 for sale in South Africa, you’re in the right place. At Patriot, we do more than just sell airguns. We fine-tune them for peak performance. Every FX Impact M4 from us includes free custom power tuning. That means it’s perfectly dialed in for your shooting style before it even leaves our store.

FX Impact M4 Review – High-Performance Airgun with Precision Engineering.

The FX Impact M4 isn’t just another model—it’s the airgun that’s rewriting the rules. Designed with precision engineering and innovative technology, the M4 builds on the legacy of the M3 but cranks up the performance, making it the ultimate choice for shooting enthusiasts.

Pinpoint Accuracy? You Got It.

The 22-inch barrel ensures every shot is crisp, clean, and on target. Whether you’re stretching out your range or knocking down pests, expect tight groupings and pure shooting confidence.

Enhanced Trigger System

Introducing the FX Quick Set Trigger (QST)—a revolutionary system that lets you switch between a hunter-style trigger, a standard FX trigger, or a pure match-grade trigger with a simple screw adjustment. One airgun, multiple styles—all in one platform.

Stronger, More Rigid Build

FX has reinforced the Impact M4 with a thicker and stronger top plate, improving rigidity and stability throughout the entire platform.

Upgrades That Make a Difference

Sleek bronze finish—because looking good on the range is half the battle.
Revamped scope rail system—featuring an extended dovetail rail for better flexibility when mounting optics.

Durable FX UG1 grip—a more defined, ergonomic grip with the right amount of palm swell and a beaver tail for better comfort and control.

New high-capacity magazine—redesigned with a stronger material and improved internal mechanism for smooth rotation, even when fully loaded with heavy slugs.

Power, Control & All the Right Features

FX Quick Set Trigger (QST)—adjustable for multiple shooting styles.

Element Optics compatibility—because clear visuals make all the difference.

Delta Force muzzle brake—less recoil, more stability.

Lightweight UTG bipod—steady shots, no extra bulk.

New AMP Regulator
The M4 features FX’s latest brass piston AMP regulator, offering better consistency, faster refresh rates, and a max working pressure of 170 bar. This means smoother performance across all shooting disciplines.

Why Buy from Patriot?

At Patriot, we know shooters because we are shooters. That’s why we don’t just sell FX Airguns—we custom-tune them to make sure you get maximum performance right out of the box. Whether you’re into long-range accuracy, competitions, or just shooting for fun, we make sure your FX Impact M4 is set up exactly the way you need it.
We’re South Africa’s leading FX Airguns retailer, offering expert advice, premium accessories, and the best customer service in the business.

Want More? We’ve Got It. Looking for FX Impact accessories, barrels, or upgrades? We’ve got you covered. Check out the full collection here: FX Impact Collection & Accessories

Watch the FX Impact M4 in Action
Seeing is believing. Watch our YouTube video to get the full breakdown of why the FX Impact M4 is the airgun you need: Watch Now

Ready to take your shooting to the next level? Get your FX Impact M4 at Patriot today!