FX Airguns

FX Impact M4 Black .177 Air Rifle

SKU: IM4-450106-009-01
In Stock
£1,819.00

Price includes VAT

Introducing the new Mk4 FX Impact! The FX Impact M4 sets the standard in air rifle innovation, building on its iconic legacy since 2015. Perfect for professionals and enthusiasts alike, this air rifle excels in competitions, hunting, and general shooting.

This item can only be purchased in-store, visit our contact page to find us.
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Description

The FX Impact M4. The latest in the Impact series sets new standards in precision and performance. This model introduces a robust high-capacity magazine. and a brass piston regulator for enhanced consistency and higher pressure handling up to 170 bar.

The M4's new top plate and QS trigger unit enhance rigidity and shooting comfort. The FX Quick Set Trigger allows easy adjustments for various shooting styles.

Trigger:
The FX Impact M4 introduces a revolutionary trigger system, the FX QUICK SET TRIGGER. This system can easily be adjusted to suit various shooting styles. From hunter to standard FX to match-grade with a simple screw adjustment. Ensuring a perfect shot every time.

Rigidity:
Enhanced with a new, thicker top plate. The M4's improved rigidity ensures stability and durability throughout the platform.

Grip:
The updated FX Grip offers a more defined, comfortable hold, complete with palm swell and beaver tail. Enhancing shooting comfort and precision.

AMP Regulator:
Standard on the M4 is the new brass piston regulator. Providing greater strength, faster refresh rates, and consistent handling of higher pressures up to 170 bar.

Magazine:
The redesigned high-capacity magazines are built from stronger materials, and feature a new mechanism for smoother rotation. Even with heavy slugs.

Scope Rail:
A dovetail rail on the new top plate enhances strength and flexibility. Allowing for optimal optic mounting and secure alignment.

Design:
The M4 retains its iconic look with subtle design improvements for practicality and aesthetic appeal. Including new lines, cutouts, and angles for easier access and use.

Key Features:

  • FX Quick Set Trigger: Versatile trigger system adjustable for different shooting styles.
  • Enhanced Rigidity: Thicker top plate for improved stability.
  • New FX Grip: Ergonomic design for superior comfort and control.
  • AMP Regulator: High-performance brass piston regulator.
  • Redesigned Magazine: Durable and smooth-loading.
  • Versatile Scope Rail: Adjustable for optimal mounting.

Specifications:

  • Cocking System: Sidelever (ambidextrous)
  • Stock: FX UG1 Grip – AR15 mount, adjustable recoil pad
  • Calibres: .177, .22, .25, .30, .35
  • Barrel Options: 500mm, 600mm, 700mm, 800mm
  • Shot Capacity: Up to 375 shots (.177 calibre)
  • Max Fill Pressure: 250 bar (3625 psi)
  • Safety: Switch style
  • Muzzle: Built-in shroud with additional moderator
  • Pressure Gauges: Dual WIKA
  • Trigger: Adjustable QST (Quick Set Trigger)
  • Energy: Up to 211 J (156 ft/lbs in .35 calibre)
  • Air Capacity: 300-580 cc (depending on model)
  • Length and Weight: Varies by model

Additional Features:

  • Foster Quick Disconnect charging
  • Externally adjustable AMP MkII Regulator
  • Quick Tune System for hammer spring tension
  • Valve adjuster
  • Interchangeable calibre system
  • Multiple accessory rails
  • Tailored cut-out hard-case

Experience the pinnacle of air rifle performance with the FX Impact M4, designed for precision, power, and versatility.

Specifications

SKUIM4-450106-009-01
Manufacturer SKUIM4-450106-009-01
Length0 cm
Width0 cm
Height0 cm
Weight0 kg
Delivery & Returns

Shipping & Delivery

At Shooting Supplies, we keep our delivery pricing straightforward. We use a flat-rate shipping model, meaning you pay the same consistent price regardless of the size of your order.

DestinationDelivery Rate
Standard UK (Mainland)£6.95
Northern Ireland£10.00
  • Postcode Calculation: Shipping costs are finalised at checkout once your delivery address is confirmed.
  • Heavy Goods: Specialised items, such as gun safes, require bespoke shipping arrangements. Costs for these items can exceed £70; please contact us directly for a custom delivery quote.
  • Dispatch Times: We aim to process and dispatch all orders within 48 hours. While most customers receive their items within 2–3 business days, please note that certain specialised products may require additional handling time.
  • Multiple Shipments: To get your gear to you as quickly as possible, we may ship your order in separate installments if items are coming from different locations.
  • Redirection & Refusals: Please ensure your delivery details are accurate. Redirecting a package in transit or failing to collect an order may result in additional handling fees.

In-Store Stock & Collection

  • Store Inventory: Items listed as “In Stock” are stocked at our Bromsgrove store. These usually arrive within 2–3 days. If you plan to visit us in person, we recommend calling ahead to ensure availability, 01527 831 261.
  • Restricted Items (Collection Only): Specific products, including shotguns, rifles, airguns, and moderators, cannot be shipped to residential addresses. These require in-person collection with valid identification (Passport) or a relevant Firearms/Shotgun Certificate.

Returns & Refunds

We want you to be satisfied with your purchase. If you change your mind, you have 14 days from your cancellation notice to return the goods to us.

Return Conditions

To be eligible for a refund, items must be:

  • Returned in their original, unopened packaging.
  • In a “as new” condition suitable for resale.
  • Securely packaged to prevent damage during transit.

Note: These conditions do not apply to faulty goods. For non-faulty returns, the cost of shipping and recovery remains the responsibility of the customer.

How to Return

Please ensure that you include your order number and contact details, and that our return address is clearly labeled on the exterior of your package:

Shooting Supplies Ltd
38 Sherwood Road
Bromsgrove
B60 3DR

For any questions regarding your delivery or a potential return, please contact our team at 01527 831 261.

Security & Payments

Secure Checkout

All transactions on our website are processed through a fully encrypted, SSL-secured connection. Your personal and payment details are never stored on our servers.

Payments are handled by Worldpay, one of the UK’s leading payment processors, providing bank-grade security for every order.

Accepted Payment Methods

  • Visa & Visa Debit
  • Mastercard & Maestro
  • American Express
  • Finance (on orders over £250 — see Finance section below)

Your Data & Privacy

Your data is used solely to process your order and will never be sold or shared with third parties for marketing purposes. For full details, please refer to our Privacy Policy.

Finance

Spread the Cost

You can spread the cost of most products on orders over £250 with our flexible finance options. Finance is offered by BuyLine Ltd.

Use the finance calculator on this page to explore deposit and repayment options and see estimated monthly payments before you apply.

Key Terms

APR (Fixed)21.9%
Minimum Order£250
Deposit10%–50%
Repayment Terms2448 months

Eligibility

  • You must be a UK resident aged 18 or over.
  • Finance is subject to status and credit approval.
  • The application process includes a credit check.
  • For more information on credit checks, visit the Money Advice Service.

Shooting Supplies Ltd is a credit broker, not a lender, and is authorised and regulated by the Financial Conduct Authority (FRN pending). We do not charge you for credit broking services. Finance is provided by BuyLine Ltd through the BuyLine platform.

Values provided by the finance calculator are indicative only and do not constitute an offer of finance. Final repayments may vary slightly.

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