The Maxim Defense Industries MD11 is a semi-automatic rifle chambered in 6.5 Creedmoor, built around an 18-inch fully floated barrel for consistent accuracy at distance. The Geissele SSA-E trigger gives it a crisp pull and short reset that most shooters will notice immediately. All controls — charging handle, selector switch, and magazine release — are ambidextrous, so left-handed shooters get the same ergonomics as right-handed ones. 
 

Key Specifications 

• Model: MD11 
• Manufacturer: Maxim Defense Industries 
• Caliber: 6.5 Creedmoor 
• Barrel Length: 18 inches 
• Capacity: 20 rounds 
• Finish Color: Flat Dark Earth 
• Stock Type: B5 Sop-Mod Carbine Length Stock 
• Action Type: Semi-Automatic 
• Trigger Type: Geissele SSA-E trigger 
• Charging Handle & Selector: Ambidextrous 
• Features: Fully floated barrel, A2 style Flash Hider 
   

Detailed Features 

The fully floated barrel means forearm pressure doesn't affect point of impact — relevant for anyone shooting off a rest or bipod in precision contexts. The MLOK handguard lets you mount lights, bipods, or other accessories at multiple positions without bulk. 
 
The B5 Sop-Mod carbine-length stock adjusts for length of pull and provides a consistent cheek weld, which pairs well with the flat trajectory 6.5 Creedmoor is known for at longer ranges. 
 
The Geissele SSA-E is a well-regarded two-stage trigger that ships on a number of high-end AR-pattern rifles — its inclusion here puts the MD11's trigger ahead of most mil-spec alternatives out of the box.

Users discussing the Maxim Defense MD11 in 6.5 Creedmoor FDE tend to focus on a consistent set of topics.

Build quality and aesthetics get strong marks. Most owners note it feels solid and that the FDE finish holds up well. The Geissele SSA-E trigger draws the most consistent praise — shooters familiar with mil-spec triggers find the difference noticeable in accuracy and follow-up speed.

Accuracy at range is where the rifle earns its clearest positive feedback. Consistent groupings with 6.5 Creedmoor are frequently mentioned, along with recoil management that allows faster follow-up shots than some comparable semi-auto platforms.

Modularity comes up often as a selling point — the MLOK handguard makes it straightforward to configure for optics, lights, or bipods without significant effort.

Weight is the main practical complaint. Some users find it on the heavier end of the semi-auto spectrum in this caliber, which matters for extended carry in the field.

Price is a recurring point of debate. Buyers who prioritize the trigger and ambidextrous controls tend to see the value; those comparing it to budget alternatives feel the premium requires justification.

Customer service experiences with Maxim Defense vary noticeably across discussions — some owners report smooth warranty interactions, others describe slow response times. Ammunition compatibility is broadly positive, with most users finding it runs reliably across brands, though personal preferences for specific loads do come up.