Maxim Defense MD10 L .308 Win – 20+1, 16" Fluted Barrel, FDE Cerakote, M-LOK Handguard, Black Magpul Furniture, SL-K Stock, MVG Grip, MBUS Sights, Blackout Defense Flat Trigger – MXM49683
The Maxim Defense MD10 L .308 Win is a premium AR-10–pattern rifle engineered for shooters who demand power, precision, and modern ergonomics in a compact, battle-ready platform. Chambered in .308 Winchester with a 20+1 capacity and a 16" fluted barrel, this MD10 variant is built for hard-use range work, practical precision, hunting, and patrol-style roles where reliability and performance matter.
Finished in a rugged FDE Cerakote with a matching M-LOK handguard and outfitted with black Magpul furniture, the MD10 L combines top-tier components with eye-catching aesthetics. Featuring a Magpul SL-K stock, Magpul MVG vertical grip, Magpul MBUS sights, and a crisp Blackout Defense flat trigger, the Maxim Defense MD10 L FDE (MXM49683, 680017496838) is ready to run straight out of the box.
Hard-Hitting .308 Winchester Performance
At the core of the MD10 L is the proven .308 Winchester chambering:
Ideal for medium- to long-range shooting, hunting, and practical rifle roles (where lawful and appropriate)
Well-known for its excellent terminal performance, energy retention, and versatility
Widely available ammunition in practice, hunting, and match-grade loads
From steel at distance to field applications, the .308 Win chambering gives this rifle the muscle and reach that serious shooters expect from a modern AR-10–style platform.
16" Fluted Barrel – Compact, Capable, and Efficient
The 16" fluted barrel on the MD10 L FDE is carefully selected to balance handling and performance:
16-inch length keeps the rifle compact and maneuverable in vehicles, tight spaces, and field environments
Fluted barrel profile reduces weight and improves heat dispersion during longer strings of fire
Designed to deliver consistent accuracy while minimizing front-end bulk
This configuration is perfect for shooters who want full .308 power without the weight and length penalties of a traditional full-size precision rifle.
FDE Cerakote Finish – Durable, Field-Ready Coating
This MD10 L variant is finished in a tough, attractive Flat Dark Earth (FDE) Cerakote:
Cerakote ceramic coating provides excellent resistance to corrosion, abrasion, moisture, and harsh conditions
FDE color blends well in a wide range of environments—desert, woodland, or urban
Gives the rifle a high-end, custom look straight from the factory
If you’re looking for a .308 rifle that’s as tough as it looks, the FDE Cerakote finish is built for serious field use.
Free-Float M-LOK Handguard – Modularity and Stability
The MD10 L features a free-float M-LOK handguard to maximize accuracy and configurability:
M-LOK slots along the handguard for attaching:
Free-floating design ensures the handguard does not contact the barrel, supporting consistent point of impact
Slim, ergonomic profile for a secure, comfortable support-hand grip
Whether you’re setting up a precision DMR, hunting rifle, or general-purpose .308 carbine, the M-LOK handguard gives you the flexibility to build your ideal setup.
Magpul SL-K Stock – Compact and Adjustable
At the rear, the rifle is equipped with a Magpul SL-K stock in black:
Compact, minimalist carbine stock ideal for lighter, more agile rifles
Adjustable length of pull to fit different shooters, gear loads, and shooting positions
Slim design that excels in prone, barricade, and vehicle-based shooting
The SL-K stock keeps the rifle trim and controllable, making it easier to manage .308 recoil while remaining comfortable during extended use.
Magpul MVG Vertical Grip – Enhanced Front-End Control
The FDE MD10 L includes a Magpul MVG (MOE Vertical Grip) for improved handling:
Mounted on the M-LOK handguard to provide a stable forward grip
Helps manage recoil and muzzle rise, especially with the more powerful .308 cartridge
Gives shooters a consistent reference point for their support hand, improving control and accuracy during rapid strings
Whether you’re running drills or working from unconventional positions, the MVG helps keep the rifle locked in and on target.
Magpul MBUS Sights – Backup Irons Included
Out of the box, the rifle comes with Magpul MBUS flip-up sights:
Front and rear MBUS provide a high-quality backup iron sight system
Spring-loaded, flip-up design deploys quickly when needed
Perfect as stand-alone sights initially, and as backups once you mount an optic
These sights make the MD10 L instantly range-ready and give you redundancy for serious-use scenarios.
Blackout Defense Flat Trigger – Precision Fire Control
One of the standout premium features of this rifle is the Blackout Defense flat trigger:
Flat-faced trigger encourages a straight, controlled press
Clean, crisp break with a short, tactile reset
Enhances both precision shooting and rapid follow-up shots
Compared to standard mil-spec triggers, this upgrade significantly improves the overall shooting experience and helps you realize the rifle’s full accuracy potential.
20+1 Capacity – Plenty of Firepower in a Compact Package
The Maxim Defense MD10 L .308 offers a 20+1 round capacity, giving you substantial on-board firepower:
Ideal for range training, steel matches, and tactical-style courses
Reduces reload frequency, especially valuable in high-intensity shooting scenarios
Compatible with quality AR-10–pattern magazines (where legal and appropriate)
This capacity ensures you’re well-equipped for both training and practical applications.
Black Magpul Furniture – Proven Ergonomics and Durability
All of the rifle’s furniture comes from Magpul, trusted worldwide for rugged, ergonomic components:
Black SL-K stock and MVG vertical grip provide a highly functional contrast with the FDE Cerakote
Designed to withstand real-world abuse while maintaining comfort and control
Clean, modern aesthetic that complements the rifle’s overall design
With Magpul furniture, you get a rifle that not only looks professional but feels right in the hands.
Optics-Ready Platform with Quality Backup Sights
The MD10 L in FDE is fully optic-ready:
Flat-top upper receiver accepts:
MBUS backup sights ensure that even if your optic is off the rifle or out of commission, you’re still in the fight or on target
This versatility makes the MD10 L suitable for roles ranging from practical carbine to designated marksman rifle.
Ideal Roles for the Maxim Defense MD10 L .308 FDE
The Maxim Defense MD10 L 308 Win FDE is an outstanding choice for:
General-purpose .308 semi-auto rifle setups
Medium-range precision and practical rifle training
Hunting applications where a semi-auto .308 is appropriate and legal
DMR-style builds for competitions or training environments
Shooters who want a compact, full-power AR-10–pattern rifle with premium components
If you’re looking to step beyond 5.56 platforms into a more capable .308 system, the MD10 L FDE is designed to deliver.
Key Specs – Maxim Defense MD10 L .308 Win FDE (MXM49683)
Model: MD10 L
Manufacturer: Maxim Defense
Caliber: .308 Winchester
Capacity: 20+1
Barrel Length: 16" fluted barrel
Finish: FDE Cerakote
Handguard: Free-float M-LOK
Stock: Magpul SL-K (black)
Grip: Magpul MVG vertical grip (black)
Furniture: Black Magpul components
Sights: Magpul MBUS flip-up sights
Trigger: Blackout Defense flat trigger
SKU: MXM49683
UPC: 680017496838
Why Choose the Maxim Defense MD10 L 308 Win FDE?
Compact 16" fluted barrel delivers .308 power in a maneuverable package
FDE Cerakote finish offers rugged durability and a modern, mission-ready look
M-LOK handguard and Magpul furniture create a highly ergonomic, modular rifle
Blackout Defense flat trigger provides high-end fire control out of the box
Backed by Maxim Defense, a company known for innovative, duty-grade firearms and components
If you want a feature-rich, FDE-finished .308 semi-auto rifle that is built for performance, durability, and modern customization, the Maxim Defense MD10 L 308 Win 20+1 16" Fluted Barrel, FDE Cerakote Finish, M-LOK Handguard, Black Magpul Furniture, SL-K Stock, MVG Grip, MBUS Sights, Blackout Defense Flat Trigger (MXM49683, 680017496838) is an exceptional choice for your next rifle.
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