.300 WIN MAG MK13 for Sale

Quick Look

The .300 Win Mag Mk13 rifle traces its lineage to precision military sniper platforms developed for U.S. Navy SEAL teams. Built for long-range accuracy and terminal performance, it delivers elite-level results in rugged conditions. Though not mass-produced, its specialized reputation keeps it highly sought after among precision shooters and collectors.

Why It's a Top Choice

• Proven precision at 1,000+ yards
• Chambered in .300 Winchester Magnum for superior ballistics
• Used by military marksmen for over a decade
• Free-floated barrel enhances shot consistency
• SR-25 pattern magazine compatibility on some models

Key Variants

Mk13 Mod 7

The U.S. Marine Corps sniper rifle upgrade from .308 to .300 Win Mag for enhanced range and lethality.

Mk13 Mod 5

Original SEAL-team configuration featuring Accuracy International chassis and match-grade barrel.

Mk13 Mod 0

Early-generation platform adopted by Navy for long-range precision and rugged field performance.

Competitor Comparison Table

Feature	.300 Win Mag Mk13	Remington 700	Savage 110
MSRP	$4,000+	$600+	$700+
Capacity	5 rounds	4-5 rounds	3-5 rounds
Weight	14+ lbs (with optics)	7-9 lbs	8-10 lbs
Optics-ready	Yes	Yes	Yes
Trigger	Two-stage match	Single-stage	AccuTrigger
Notable Pro	Military-proven durability	Affordable and customizable	User-adjustable trigger
Notable Con	Expensive and heavy	Fewer high-end features	Larger footprint

Best Use Cases

• Long-range precision shooting
• Military and LE applications
• High-power competition matches
• Big-game hunting (with civilian variants)
• Serious firearm collections

FAQs

What is the .300 Win Mag Mk13 rifle used for?

It is primarily used by military snipers and precision shooters for long-range engagements beyond 1,000 yards.

Can I buy a .300 Win Mag Mk13 as a civilian?

Civilian-legal models and clones are available through commercial channels, often in limited quantities.

How does the Mk13 compare to the M2010 Enhanced Sniper Rifle?

Both use .300 Win Mag, but M2010 is an Army-used Remington chassis; Mk13 is Navy/Marine-focused Accuracy International variant.