DTT FDE AR-9 Rifle Lower Build Kit, Magpul DT Carbine Stock

DTT FDE AR-9 Lower Build Kit, DTT-9 Forged Receiver, Magpul DT Carbine Stock, Mil-Spec, Black

The DTT FDE AR-9 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 6-position aluminum carbine buffer tube in black, 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 Magpul DT 6-position adjustable carbine stock in black reinforced polymer rounds out the kit, featuring a dual tension auto-engaging friction lock, a single ambidextrous adjustment lever, a sloping cheekweld profile, a non-slip rubber buttpad, a rotation-limiting integral QD sling socket, a rear 1.25-inch sling loop, compatibility with Magpul ASAP and ASAP QD receiver sling attachments, a length of pull range from 10.5 inches collapsed to 13.8 inches extended, an overall stock length of 7.0 inches, an overall height of 5.3 inches, and a weight of 9.8 oz. Made in the USA. Compatible with Mil-Spec sized carbine receiver extension tubes.

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 6-position aluminum carbine buffer tube, black
• 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
• Magpul DT 6-position adjustable carbine stock, black reinforced polymer, dual tension auto-engaging friction lock, single ambidextrous adjustment lever, sloping cheekweld profile, non-slip rubber buttpad, rotation-limiting integral QD sling socket, rear 1.25-inch sling loop, Magpul ASAP and ASAP QD compatible, 10.5-inch collapsed and 13.8-inch extended length of pull, 3.3-inch adjustment range, 7.0-inch overall length, 5.3-inch overall height, 9.8 oz, made in USA, Mil-Spec carbine receiver extension compatible

Perfect For

• AR-9 builders sourcing a complete lower build kit with the Delta Team Tactical DTT-9 FDE Cerakote receiver, 9mm carbine buffer, and USA-made Magpul DT black carbine stock with a dual tension friction lock and rotation-limiting QD socket already included without sourcing components separately
• Glock pattern AR-9 builders who want a forged 7075-T6 FDE Cerakote receiver with an adjustable ejector and a Magpul DT stock with a single ambidextrous adjustment lever and 3.3-inch length of pull adjustment range in one kit
• Shooters pairing the DTT-9 FDE lower build kit with an existing 9mm AR-9 upper assembly who want the buffer system and a USA-made Magpul DT stock with integrated QD and fixed sling loop options 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 6-position aluminum carbine buffer tube in black, 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 Magpul DT 6-position adjustable carbine stock in black reinforced polymer features a dual tension auto-engaging friction lock that holds the stock in position on the buffer tube, a single ambidextrous adjustment lever for length of pull changes from either side across a 3.3-inch range from 10.5 inches collapsed to 13.8 inches extended, a sloping cheekweld profile, a non-slip rubber buttpad, a rotation-limiting integral QD sling socket, a rear 1.25-inch sling loop, and compatibility with Magpul ASAP and ASAP QD receiver sling attachments. The stock measures 7.0 inches overall length and 5.3 inches overall height at 9.8 oz. Made in the USA, it pairs with the included Mil-Spec carbine receiver extension tube and covers the rear stock interface for this AR-9 lower build kit.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws. Ejector alignment may be required.