FX IMPACT M4 COPPER SNIPER PCP AIR RIFLE
SKU: 18947012069

FX IMPACT M4 COPPER SNIPER PCP AIR RIFLE

Sale price$1878.75 Regular price$2087.50
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Description

FX IMPACT M4 COPPER SNIPER PCP AIR RIFLEIMPACT M4 The FX Impact is undeniably one of the most iconic airguns on the market, having changed the airgun industry forever and truly making an impact when it was released back in 2015. With every new release of the FX Impact, weve made it better, more reliable, and accurate, reinforcing its presence in the industry. The FX Impact is an airgun that over time has proven itself to be suited for just about any discipline, whether youre a professional

IMPACT M4

The FX Impact is undeniably one of the most iconic airguns on the market, having changed the airgun industry forever and truly making an impact when it was released back in 2015. With every new release of the FX Impact, we’ve made it better, more reliable, and accurate, reinforcing its presence in the industry. The FX Impact is an airgun that over time has proven itself to be suited for just about any discipline, whether you’re a professional benchrest shooter, hunter, or a regular all-around shooter. The platform offers the perfect setup for every occasion. Therefore, we are pleased to announce the release of the FX Impact M4, improving the platform in different areas while ensuring to keep the iconic looks that make the Impact so recognizable out in the field and in competitions.

The FX Impact has been taken first places and countless podium spots at all the major competitions around the world since its release. So, we at FX Airguns made it our mission to make the FX Impact M4 not only better in many different ways but also stronger and more ridged so you as a shooter can keep competing at the top and fighting for those wins!

Comes delivered in a tailored cut-out hard-case 

Trigger
The first major upgrade we brought to the FX Impact M4 is a complete new trigger system!

Introducing the FX QUICK SET TRIGGER! We all know that the trigger lays at the core and foundation of any great shot taken. Due to the multipurpose function of the Impact Platform FX/Fredrick wanted One trigger to suit every style and that can easily and quickly be changed from a Hunter style with just the right amount of pull needed to a standard FX trigger, or pure match grade trigger that is light, clean and super crisp! All this with just a simple adjustment of one screw. The Quick Set Trigger unit! No need to upgrade to a different trigger system if you want to go from a hunter one day to match grade the next!

Rigidity
To further enhance the performance and shooting experience we improved the overall rigidity of the FX Impact M4 by designing a new top plate that is much thicker and stronger bringing more rigidity throughout the entire platform.

Grip
With the new QS Trigger unit and top rail introduced we also improved the overall feel and comfort of shooting the Impact. The new FX Grip is one of those improvements that brings that feel altogether. We designed a new style grip that is more defined, comfortable to grip onto, with just the right amount of palm swell and a beaver tail to enhance the shooting comfort, giving you a firm grip on your Impact M4. Ensuring you hit your mark with more confidence!

AMP regulator
The FX Impact M4 now comes standard with our new brass piston regulator that is stronger, has faster refresh rates, more consistent and can easily handle the higher bottle pressures with a max working pressure of 170bar.

Magazine
For the FX Impact M4 we have redesigned the high-capacity magazines . The New magazines are made from a stronger material and have a new internal mechanism to ensure the inner drum will rotate smoothly even when fully loaded with some of the heaviest slugs on the market.

Scope rail
The new top plate also features a dovetail rail machined on to it enhancing the strength but at the same time bringing more flexibility when it comes to mounting your optics. The new scope rail that is longer than before can slide along that rail to get you that perfect mounting position and can be tightly secured in place with perfect alignment to the overall system!

Design
We gave the FX Impact M4 a slightly new design without going too far from its iconic look. We have done this true a decent amount of tiny important improvements true out the whole platform, like some subtle new lines, cutouts for easy access to some part and angles to tie it all together. Making the FX Impact M4 even more practical and pleasing to the eye.

Note: Muzzle energy listed in the specifications of each rifle is for maximum setting. Due to differences in regulations the rifle is often produced with a lower muzzle energy from the factory. Contact your dealer for more info about muzzle energy in your region.

 

Cocking system

Right hand positioned sidelever with an ambidextrous mount for lefthanded shooters.

Magazine type

Removable high capacity, easy load.

Made in durable injection-molded POM

35 shot when Cal .177
28 shot when Cal .22
25 shot when Cal .25
20 shot when Cal .30
18 shot when Cal .35

Stock

FX UG1 Grip – AR15 mount.
Adjustable recoilpad (vertically)

Calibre

4,5 (.177)

5,5 (.22)

6,35 (.25)

7,62 (.30)

9,00 (.35)

Barrel

Compact: Superior STX 500mm

Standard: Superior STX 600 mm
*500mm if sub 12ft for UK.

Sniper: Superior STX 700 mm

Extended: Superior Heavy STX 800 mm

Shot capacity

4,5 (.177) ≈ up to 375 shots
5,5 (.22) ≈ up to 330 shots
6,35 (.25): ≈ up to 160 shots
7,62 (.30): ≈ up to 105 shots
9,00 (.35): ≈ up to 45 shots

Fill pressure

Max 250 bar (3625 psi)

Safety

Switch style

Optics

Dual rails system;  Adjustable and removable 30 MOA Picatinny rail sits on a 9-11 dovetail rail.

Muzzle

Built-In Shroud system with additional moderator. (variations may occur depending on country).

Detachable muzzle.

Pressure gauge

Dual pressure gauges:

Airtube pressure WIKA
Regulator pressure WIKA

 

Trigger

QST – Quick Set Trigger

Trigger blade can be adjusted in reach, height and rotated to set the blade in an angle.

Can be set in various ways, Match, Hunter and many more.

Velocity

N/A

Energy

4,5 (.177): up to 47 J – 35 ft/lbs
5,5 (.22): up to 117 J – 87 ft/lbs
6,35 (.25): up 135 J – 100 ft/lbs
7,62 (.30): up to 169 J – 125 ft/lbs
9,00 (.35: up to 211 J – 156 ft/lbsNote: above figures are maximum FAC Power output using slug ammunition, slug powerkit and 800mm barrel.

Air capacity

Compact: 300 cc
Standard: 480 cc
Sniper: 580 cc
Extended: 580 cc

Air cylinder

Carbon fiber wrapped air tank

Length

Compact: 640 mm – 25″
Standard: 860 mm – 34″
Sniper: 1000 mm – 39″
Extended: 1120 mm – 44″

Weight

Compact: 2,8kg – 6,10lbs
Standard: 3,1kg – 6,85 lbs
Sniper: 3,25kg – 7,15 lbs
Extended: 3,35 kg – 7,35 lbs

Charging

Foster Quick Disconnect

More features

Brass Piston AMP MkII Regulator – Externally Adjustable (dual in some low powered applications)

Quick Tune System (micro and macro adjustment of hammerspring tension)

Valve adjuster (valveflow tuning)

Interchangable Caliber System

Multiple Accessory rails (picatinny) sides and bottom

Accessory spot to mount angled pressure gauge

Tailored cut-out hard-case.

Plenum

Power Plenum 750 (75 cc Volume) *not available on sub 12ft versions.

 

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18947012069

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Leyda
Battle Creek, US
★★★★★ 5
Its amazing
My dog ​​calms down when I put her plush toy near her; when I hear the sound of its heartbeat, I know she's very still.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
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Verified Purchase
Tonya
Grantham, US
★★★★★ 2
Dogs can open zipper and pull out all the stuffing easily
Not great for a chewer. My 15 week puppy unzipped it and pulled all of the stuffing out. The stuffing is just loose once you unzip it, there isnt a cloth pocket for the battery pack. She also ate the rectangle hand hold part of the zipper. Really sad this didn't work out. I do feel like it helped her settle a little but just wasn't safe for her. Other than that, it appeared as pictured and worked properly. Also worth noting, the heart beat is LOUD when you put batteries in. I don't know if it calms over time but it was kind of intense.
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Reviewed in the United States on June 7, 2025
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CT9
Lake Worth, US
★★★★★ 3
Zipper is a problem
The first set we received the zipper separated. They were quickly replaced. The zipper tab is very large and our puppy is able to pull it down and pull out all the stuffing. Otherwise it worked to help comfort her until she found the zipper.
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Reviewed in the United States on March 20, 2025
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DIANE B.
Bozeman, US
★★★★★ 5
Lifesaver
Perfect for neonatal puppies and kittens
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Reviewed in the United States on August 29, 2025
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
Cute
Neonate puppies and kittens like them
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Reviewed in the United States on February 26, 2024

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