DTT FDE AR-9 Pistol Lower Build Kit, Gauntlet Arms FDE Polymer Stabilizing Brace

DTT FDE AR-9 Pistol Lower Build Kit, DTT-9 Forged Receiver, Gauntlet Arms Polymer Stabilizing Brace, FDE

The DTT FDE AR-9 Pistol Lower Build Kit is built around the Delta Team Tactical DTT-9 forged 7075-T6 aluminum lower receiver in FDE Cerakote. The DTT-9 is Glock pattern compatible with an adjustable ejector, a low shelf trigger pocket with M16 cut, and engraved selector markings in Safe, Fire, and Full Auto positions. The included lower parts kit covers the internal lower receiver components with a fire control group and a Mil-Spec A2 grip in black. The buffer system consists of a heavy-duty pistol buffer tube in black aluminum for AR-15 and AR style pistols, a 5.5 oz 9mm carbine buffer with an aluminum body and internal steel weights, a standard spring steel carbine recoil spring, a Mil-Spec metal receiver end plate, and a notched phosphate steel castle nut. The Gauntlet Arms FDE high-strength polymer stabilizing brace rounds out the kit, featuring a skeletonized stabilizing brace design, a fixed non-adjustable design, a rear support brace with arm stabilization capability, an integrated sling loop for single-point and two-point sling attachment, and an integrated polymer rear surface, compatible with pistol buffer tubes. The FDE brace provides a color-matched rear interface to pair with the FDE Cerakote receiver.

Key Features

• DTT-9 forged 7075-T6 aluminum lower receiver, FDE Cerakote, Glock pattern compatible, adjustable ejector
• Low shelf trigger pocket, M16 cut, engraved Safe, Fire, and Full Auto selector markings
• Standard AR-15 fire control group compatible
• Lower parts kit with fire control group included
• Mil-Spec A2 grip, black
• Heavy-duty pistol buffer tube, black aluminum, AR-15 and AR style pistol compatible, fixed
• 9mm carbine buffer, 5.5 oz, aluminum body with internal steel weights, carbine length
• Standard spring steel carbine recoil spring
• Mil-Spec metal receiver end plate
• Notched phosphate steel castle nut
• Gauntlet Arms polymer stabilizing brace, FDE, skeletonized design, fixed non-adjustable, rear support brace with arm stabilization capability, integrated sling loop, single-point and two-point sling compatible, integrated polymer rear surface, pistol buffer tube compatible

Perfect For

• AR-9 pistol builders sourcing a complete lower build kit with the Delta Team Tactical DTT-9 FDE Cerakote receiver, 9mm carbine buffer, pistol buffer tube, and Gauntlet Arms FDE stabilizing brace for a color-matched FDE build already included without sourcing components separately
• Glock pattern AR-9 pistol builders who want a forged 7075-T6 FDE Cerakote receiver with an adjustable ejector and a color-matched FDE skeletonized polymer brace with an integrated sling loop in one kit
• Shooters pairing the DTT-9 FDE pistol lower build kit with an existing 9mm AR-9 upper assembly who want the pistol buffer tube, buffer system, and Gauntlet Arms FDE brace covered without sourcing components separately

DTT-9 Lower Receiver

The Delta Team Tactical DTT-9 lower receiver is a forged 7075-T6 aluminum receiver finished in FDE Cerakote. The Glock pattern magazine well accepts standard Glock pattern 9mm magazines. The adjustable ejector addresses the ejector geometry specific to the 9mm AR-9 platform. The low shelf trigger pocket with M16 cut accepts standard AR-15 fire control group components, and the engraved selector markings in Safe, Fire, and Full Auto positions are applied directly to the receiver body.

Lower Parts Kit and Buffer System

The lower parts kit covers the internal lower receiver components with a fire control group compatible with standard AR-15 specifications and a Mil-Spec A2 grip in black. The buffer system includes a heavy-duty pistol buffer tube in black aluminum for AR-15 and AR style pistols, a 5.5 oz 9mm carbine buffer with an aluminum body and internal steel weights at carbine length, a standard spring steel carbine recoil spring, a Mil-Spec metal receiver end plate, and a notched phosphate steel castle nut. The Gauntlet Arms FDE high-strength polymer stabilizing brace features a skeletonized design, a fixed non-adjustable design, a rear support brace with arm stabilization capability, an integrated sling loop for single-point and two-point sling attachment, and an integrated polymer rear surface. The FDE color provides a color-matched rear interface that complements the FDE Cerakote DTT-9 receiver. The brace pairs with the included pistol buffer tube and covers the rear brace interface for this AR-9 pistol lower build kit.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Verify local and state laws regarding pistol brace use and classification. Ejector alignment may be required.