Davidson Defense Fleetbane 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Complete Upper Build

Fleetbane 10.5-inch Carbine-Gas 1:7 5.56 NATO AR-15 Freefloat M-LOK Pistol Complete Upper

The Fleetbane is a 5.56 NATO AR-15 Complete Upper built around a compact 10.5-inch carbine-length gas platform. The kit centers on a 10.5-inch M4 contour stainless steel barrel with a 1:7 twist rate and 1/2x28 thread pitch, paired with a stainless steel GI style birdcage flash hider and a stainless steel crush washer. A micro low-profile steel gas block at 0.750 diameter and a carbine-length stainless steel gas tube are included on the front end. The 7075-T6 aluminum hardcoat anodized upper receiver features M4 feed ramps, a forward assist, and an ejection port door assembly, paired with a 10-inch Trinity Force KMX freefloat M-LOK handguard. A USA-made complete AR-15 bolt carrier group compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend, and a Mil-Spec AR-15 M4 charging handle complete the upper component set.

Key Features

• 10.5-inch M4 contour stainless steel barrel, 1:7 twist, 1/2x28 thread pitch, 5.56 NATO
• Carbine-length gas system
• Carbine-length stainless steel gas tube
• Micro low-profile steel gas block, 0.750
• Stainless steel GI style birdcage flash hider, 1/2x28, stainless steel crush washer included
• 7075-T6 aluminum upper receiver, hardcoat anodized, M4 feed ramps, forward assist, ejection port door assembly
• 10-inch Trinity Force KMX freefloat M-LOK handguard
• USA-made complete AR-15 bolt carrier group, .223 Remington and 5.56 NATO and .300 Blackout and .350 Legend compatible
• Mil-Spec AR-15 M4 charging handle

Perfect For

• Builders sourcing a complete 5.56 NATO AR-15 pistol upper with a 7075-T6 hardcoat anodized upper receiver with forward assist, 10.5-inch M4 contour stainless steel barrel, USA-made BCG compatible with multiple calibers, and 10-inch Trinity Force KMX freefloat M-LOK handguard ready to pair with their own lower receiver
• Shooters building a compact 10.5-inch carbine-gas 5.56 NATO platform who want the USA-made BCG and charging handle covered in one complete upper with a stainless steel barrel, stainless steel gas tube, and Trinity Force KMX freefloat M-LOK handguard
• AR-15 pistol builders who want a 5.56 NATO complete upper with a USA-made BCG compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend and a 10-inch Trinity Force KMX freefloat M-LOK handguard without sourcing components separately

Barrel and Muzzle Device

The 10.5-inch M4 contour barrel is chambered in 5.56 NATO and constructed from stainless steel with a 1:7 twist rate and 1/2x28 thread pitch, which matches the included stainless steel GI style birdcage flash hider. A stainless steel crush washer, a micro low-profile steel gas block at 0.750 diameter, and a carbine-length stainless steel gas tube cover the front end gas configuration on this carbine-length platform.

Upper Receiver and Handguard

The 7075-T6 aluminum upper receiver carries a hardcoat anodized finish with M4 feed ramps, a forward assist, and an ejection port door assembly. The 10-inch Trinity Force KMX freefloat M-LOK handguard features M-LOK attachment points along the body for accessory mounting. These two components define the exterior structure of the upper assembly on this AR-15 pistol platform.

Bolt Carrier Group and Charging Handle

The USA-made complete AR-15 bolt carrier group is compatible with .223 Remington, 5.56 NATO, .300 Blackout, and .350 Legend. A Mil-Spec AR-15 M4 charging handle is included to complete the upper component set.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.