FN 15 DMR3 5.56 NATO 18" Barrel 30+1 Tungsten Gray Optics Ready

The FN 15 DMR3 delivers precision-focused performance with its 18-inch cold hammer-forged barrel and enhanced ergonomics. This designated marksman rifle bridges the gap between standard carbines and dedicated precision platforms. Built on FN's proven AR-15 platform with match-grade components throughout.

What Makes This Different

The DMR3 features a longer 18-inch barrel that increases muzzle velocity by approximately 150-200 fps compared to standard 16-inch configurations. FN's cold hammer-forged barrel construction provides consistent accuracy across extended firing sessions. The tungsten gray Cerakote finish offers superior corrosion resistance compared to standard phosphate coatings. Free-floating handguard eliminates barrel harmonics interference for improved precision.

Key Features

• 18-inch cold hammer-forged chrome-lined barrel for enhanced accuracy and velocity
• Free-floating M-LOK handguard with full-length Picatinny top rail
• Tungsten gray Cerakote receiver finish with corrosion resistance
• 30-round Magpul PMAG included with rifle
• Optics-ready flat-top receiver accepts standard scope mounts
• Mil-spec trigger group with 6-8 pound pull weight
• Standard carbine buffer system for reliable cycling

The extended barrel length provides effective range capabilities out to 600 yards with appropriate optics and ammunition selection. Match-grade barrel construction maintains sub-2 MOA accuracy with quality ammunition. The rifle functions reliably in adverse conditions thanks to the chrome-lined bore and proven direct impingement system. Suitable for competitive shooting, hunting medium game, and designated marksman applications.

Technical Specs

• Caliber: 5.56x45mm NATO/.223 Remington
• Barrel Length: 18 inches, 1:7 twist rate
• Overall Length: Approximately 36.5 inches
• Weight: 7.2 pounds (unloaded)
• Magazine Capacity: 30+1 rounds
• Handguard: Free-floating M-LOK compatible
• Stock: Standard carbine stock, black polymer
• Finish: Tungsten gray Cerakote receiver, black components
• Country of Origin: USA

FN's manufacturing reputation ensures consistent quality control and reliable performance. The DMR3 configuration maximizes the 5.56 cartridge's potential while maintaining the AR-15 platform's modularity and parts availability.