M40A5 Sniper Rifle

Manufacturer: Remington Arms
Category: Small Arms & Infantry Weapons
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Caliber 7.62x51mm NATO
Effective Range 1,000 meters effective
Rate of Fire Semi-auto (bolt-action)
Weight 15.8 lbs (7.16 kg)

Defense Systems Full Specifications

1. General Information

Name	M40A5 Sniper Rifle
Weapon Type	Sniper Rifle
Manufacturer	Remington Arms
Country of Origin	United States
Year Introduced	2009
Designer	U.S. Marine Corps, Remington
Service Status	In Service
Users	United States Marine Corps

2. Performance

Muzzle Velocity	853 m/s
Effective Range	1,000 m
Maximum Range	1,500 m
Rate of Fire	Semi-auto / Bolt-action
Accuracy	Sniper-grade
Reliability	High

3. Dimensions

Overall Length	1,165 mm
Barrel Length	610 mm
Height	150 m
Width	60 mm
Weight (Empty)	15.8 lbs
Weight (Loaded)	17 lbs

4. Ammunition & Firepower

Caliber	7.62x51mm NATO
Cartridge Type	Standard NATO Rifle Ammunition
Feed System	5-round detachable box magazine
Fire Modes	Bolt-action
Operating Mechanism	Bolt-action

5. Build & Materials

Construction	Steel and high-strength polymer
Durability	High
Ergonomics	Good

6. Sights & Accessories

Standard Sights	Iron and Optical
Optics Compatibility	Picatinny Rail
Accessory Mounts	Picatinny
Optional Attachments	Bipod, Suppressor, Laser, Scope

7. Variants

Variants

M40A3 - Predecessor with fixed stock, M40A6 - Latest with advanced modular chassis

8. Operational History

Combat Proven	Yes
Notable Conflicts	Iraq, Afghanistan
Military Adoption	United States Marine Corps

9. Additional Notes

Special Features	Modular chassis, Picatinny rails, sniper-grade barrel
Modern Upgrades	Improved stock, accessory rails, optics-compatible

10. Disclaimer

Legal Notice

Information is for educational purposes only. TheDefenseWatch.com does not sell, trade, or promote illegal acquisition of firearms.

Our Rating

The overall rating is based on review by our experts

Reliability 9 / 10
Firepower / Lethality 8 / 10
Accuracy 10 / 10
Versatility / Modernization 9 / 10

PROS

High accuracy and sniper-grade precision
Reliable in diverse environmental conditions
Modular design with optics and accessory rails
Proven combat record with U.S. Marines
Ergonomic stock with reduced recoil

CONS

Limited semi-automatic rate of fire
Relatively heavy for extended carry
Requires regular maintenance for peak accuracy
Costlier than older M40 variants
Less suited for close-quarters combat

M40A5 Sniper Rifle – Precision US Marksman Weapon

Manufactured by Remington Arms in the United States, the M40A5 is designed for operational effectiveness in diverse environments, from desert deployments to urban combat zones. Chambered in 7.62x51mm NATO, it offers consistent ballistic performance, making it suitable for target ranges up to 1,000 meters with sniper-grade optics. The rifle incorporates a detachable box magazine, adjustable stock, and modern Picatinny rails, allowing seamless integration of optics, bipods, and suppressors.

Key features include an upgraded barrel for increased accuracy, modular chassis to enhance ergonomics, and a reinforced stock that absorbs recoil while maintaining shooter comfort. These enhancements improve precision in dynamic combat conditions while supporting extended missions without compromising reliability.

The M40A5 is widely recognized for its operational use in military engagements and training programs. Its semi-automatic performance is precise and dependable, giving U.S. forces a tactical advantage in long-range engagements. The rifle’s high-grade construction ensures durability under extreme conditions, from heat to humidity and rough handling in the field.

Designed with U.S. military requirements in mind, the M40A5 balances lethality, precision, and adaptability. Whether for conventional or asymmetrical warfare, it continues to serve as a trusted tool for marksmen requiring accurate long-range performance with modern accessory compatibility.

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M40A5 Sniper Rifle Price

The M40A5 sniper rifle represents the latest evolution in the U.S. Marine Corps’ long-range precision arsenal. Developed for reliability, accuracy, and modular adaptability, the M40A5 builds on decades of proven service from its predecessors, the M40 and M40A3. This bolt-action sniper rifle is a cornerstone for U.S. marksmen and remains in use worldwide for specialized precision engagements.

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