MK14 for Sale
Browse Mk14 listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The MK14 rifle emerged from the U.S. military's effort to modernize the M14 into a modular marksman platform. Built for precision and adaptability, it blends battle-proven reliability with updated ergonomics. Today, variations of the MK14 see limited deployment and strong appeal among collectors and precision shooters.
Why It's a Top Choice
- Enhanced chassis for modularity and optics
- Chambered in 7.62x51mm for extended reach
- Reliable action derived from M14 heritage
- Free-floated barrel for improved accuracy
- Used operationally by various U.S. special forces
Key Variants
MK14 Mod 0
Initial version developed by Naval Surface Warfare Center with Sage chassis system.
MK14 Mod 1
Enhanced model with McMillan stock and different fire control group, tailored for Army use.
M39 EMR
USMC variant of the MK14 platform, built for designated marksman roles.
MK14 EBR-RI
Rock Island Arsenal rebuild optimized for broader Army fielding with reinforced chassis.
Competitor Comparison Table
| Feature | Mk14 | SR-25 | FN SCAR 17S |
|---|---|---|---|
| MSRP | $3,000+ | $4,000+ | $3,500+ |
| Capacity | 10 or 20 rounds | 20 rounds | 20 rounds |
| Weight (unloaded) | 11.2 lbs | 9.8 lbs | 8.0 lbs |
| Optics Ready | Yes | Yes | Yes |
| Trigger | Two-stage military | Match-grade | Standard MIL-SPEC |
| Pro | Proven semi-auto sniper system | High accuracy and lighter weight | Excellent ergonomics and reliability |
| Con | Heavier and dated design | Higher cost | Less modular than others |
Best Use Cases
- Designated marksman roles
- Long-range competition
- Tactical collection
- Advanced training
- Historical/military cloning builds
FAQs
Can I buy a civilian-legal MK14 rifle?
Yes, civilian-legal clones exist using M1A receivers and Sage-style chassis systems.
What is the difference between the MK14 Mod 0 and Mod 1?
The Mod 0 uses a Sage stock, while the Mod 1 has a McMillan chassis and different optics mounts.
How does the MK14 compare to the SR-25?
The MK14 is heavier and based on the M14, while the SR-25 is a lighter AR-10-based sniper design.
Prefer nearby results? Toggle to search local listings.
Geissele Automatics GEISSELE 9.5" SPR MO
$306.00
Geissele Automatics MK14 SUPER MODULAR R
$306.00
Geissele Automatics MK14 SUPER MODULAT R
$291.99


