The M40A3 Sportline is a fully licenced replica of the trusted US Marine Corps sniper rifle. Our 1/1 scale 6mm airsoft version replicates many of the features of the ‘real steel’ firearm including an adjustable cheek rest and stock to...
The M40A3 Sportline is a full‑scale, officially licensed replica inspired by the US Marine Corps sniper platform — built for players who want authentic handling and field‑ready versatility. Its polymer body is strengthened where it counts, with a metal barrel and receiver, engraved realistic markings and a textured grip that give this rifle a convincing weight and feel without the heaviness of real steel. The black finish keeps the look tactical and discreet on the field.
Ergonomics are a highlight: an adjustable cheek pad and length‑adjustable stock let shooters dial in a perfect eye‑to‑optic alignment, while the top 20mm rail and shorter lower rail accept scopes, bipods and other aiming accessories. Multiple QD sling points and a bipod adapter make the M40A3 fast to deploy and comfortable to carry during long ops or recon runs.
This variant is spring‑powered and tuned for performance — delivering approximately 1.9 joules (≈445 FPS with a 0.20 g BB) with a very smooth, easy cocking action that encourages quick follow‑up shots. The full‑metal bolt system and adjustable hop‑up mean the Sportline isn’t just a statue-piece: it’s a practical sniper rifle for skirmish play, target practice, or serious milsim use.
Durability and practical details round out the package: interchangeable sling points, a tapered barrel for improved ballistics, and a reliable 27‑round magazine (standard) keep you in the fight. With McMillan and ASG licensing, the M40A3 Sportline is equally at home on the range or in a collection.
Key Features
Feature
Benefit
Licensed by McMillan & Action Sport Games (ASG)
Authentic markings and approved design
Polymer body with metal barrel & receiver
Lightweight yet durable construction
Full metal bolt system
Smooth, reliable cycling and longevity
Adjustable cheek pad & length‑adjustable stock
Custom fit for any shooter / optic setup
20mm top rail + short lower rail
Mount optics, bipods and accessories easily
6 QD swivel sling attachment points
Fast sling mounting and multiple carry options
Bipod adapter
Ready for bipod deployment (bipod sold separately)
Textured grip areas
Secure handling in all conditions
Tapered barrel & engraved markings
Improved look and performance
Sportline concept with unique serial number
Collector appeal and authenticity
Specifications
Specification
Details
Product category
Airsoft Replica
Model / Style
M24 / M40A3 Sportline
Colour tone
Black
Caliber
6 mm BB
Power source
Spring
Blowback
No (spring‑powered)
Energy
1.88 – 1.9 Joules
Velocity
137 m/s (≈449.5 fps) with 0.20 g BB
Magazine capacity
27 rounds (standard, model 18557)
Ammo type
Plastic BB
Hop‑up
Adjustable
Barrel / Pipe length
470 mm (18.5 inch)
Weight
2280 g (5.03 lbs)
Licenses
McMillan, Action Sport Games (ASG)
Special features
20mm accessory rail, bipod adapter, unique serial number
Warranty
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
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Louder than other brands and I have never had missfire or stove pipe. It comes down to the quality of the brand pistol also. Zoraki and Top name brands and going to work much better than the cheap brands crap quality.
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