Since its debut in 2015, the FX Impact has reshaped the airgun world—and the new M4 version pushes the limits even further. Now available in South Africa through Patriot, the FX Impact M4 brings stronger components, smarter tuning options, and competition-ready upgrades, all while keeping the iconic feel that made the Impact so sought after.

Every FX Impact M4 sold through Patriot includes a complimentary custom power tune. We test, fine-tune, and optimize your setup before it leaves our store—so it’s range-ready from day one.

Key Upgrades on the M4 Platform

✔ Redesigned Top Plate & Scope Rail
The FX M4 features a thicker, more rigid top plate with an integrated dovetail mount. A longer scope rail now slides into position for perfect alignment—ideal for precision setups.

✔ New Quick Set Trigger
Switch between hunting, match, or standard trigger styles with a single screw. The new FX Quick Set Trigger adapts to your shooting style without replacing the unit—clean, crisp, and versatile.

✔ FXAMP MKII Regulator
The new brass piston regulator handles higher bottle pressures (up to 170 BAR) with faster refresh rates and improved consistency—perfect for slug shooting and long-range setups.

✔ Stronger Magazines
Made with tougher materials and a redesigned internal drum, these new mags cycle smoothly—even when loaded with heavy-for-caliber slugs.

✔ Upgraded FXUG1 Grip
More defined shape, better palm swell, and enhanced comfort. This new grip locks in shooting confidence—whether you’re on the bench or out in the field.

Models Available at Patriot South Africa

• FX Impact M4 Compact
• FX Impact M4 Standard
• FX Impact M4 Sniper

All models are available in .177 and .22 calibre, and ship in a hard case with custom-cut foam. Choose from all-black or copper finishes.

Each configuration is optimized for performance—whether you’re out pesting, shooting slugs at range, or competing in benchrest.

Built for South African Marksmen
From pesting setups to long-range PRS stages, the FX Impact M4 covers it all. Backed by real-world field testing (including zero-shift trials in jungle conditions), it’s no wonder this platform continues to top podiums worldwide.

Looking to build your own FX Impact M4 setup? We offer full kits including:

• Element Optics scopes
• DonnyFL moderators
• Atlas bipods
• Arca accessories
• Adjustable rings and rails

You’ll find everything you need—tuned, tested, and tailored to your goals—right here at Patriot.

Where to Buy the FX Impact M4 in South Africa
Ready to shoot like a champion?
Browse the available M4 models now in our FX Impact Collection & Accessories, or contact our expert team for setup advice.

The FX Impact M4—still the benchmark. Now even better.
Patriot | The Marksman Boutique in South Africa.

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