M-RAX™
November 12, 2025
PRS-D 6.5 SUPPRESSOR
November 18, 2025
MD:15 A3 HANDGUARD
Price range: $189.95 through $199.95
MD:15 a3 handguard
PURPOSE-BUILT FOR STABILITY UNDER FULL-POWER RECOIL
The Maxim Defense MD:15 A3 Handguard is built for patrol rifles, defensive carbines, and hard-use training platforms that demand rugged reliability without unnecessary complexity. Designed with expansive seven-sided M-LOK™ compatibility, and a chamfered leading edge for snag-free handling, this free-float handguard offers dependable performance in real-world environments. The lightweight aluminum construction enhances accuracy, reduces heat transfer, and provides long-term durability for law enforcement, home defense, and everyday users who depend on their equipment. Sleek, strong, and purpose-designed, the DUTY Handguard delivers the confidence and capability required from a mission-ready AR-15 rail system.
KEY FEATURES:
- Seven-sided M-LOK™ for full accessory flexibility
- Free-float construction to enhance accuracy
- Snag-free chamfered front edge for confined or obstructed environments
- Hard coat anodized finish built for daily use
- Full-length Picatinny top rail
- Lightweight aluminum design for improved maneuverability
- Ideal for law enforcement, home defense, and duty AR-15 builds
| MD:15 A3 HANDGUARDS | ||
| Barrel Length | HG Length | HG Weight |
| 8.5" | 7.58" | - |
| 10.3" | 9.38" | .80 oz |
| 11.5" | 10.57" | .86 oz |
| 14.5" | 13.56" | 1.02lbs |
| 16.25" | 15.34" | 1.12 lbs |
| HANDGUARD DIAMETER | |
| Outer | 1.6" |
| Inner | 1.32" |
At Maxim Defense, we take pride in designing and manufacturing high-performance firearms, suppressors and accessories that deliver exceptional reliability and durability. Your feedback and positive reviews are important to us, as they help us continually improve our products. If you experience any issues with your Maxim Defense products, please contact us at info@maximdefense.com, and we’ll work with you to resolve the matter as quickly as possible. Please note that we do not cover damage caused by the installation of other manufacturers’ products.
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