DTT AR-9 Rifle Lower Build Kit, Special Operations Stock

Delta Team Tactical DTT-9 AR-9 Rifle Lower Build Kit - Glock Pattern 9mm, Special Operations Stock

The DTT-9 AR-9 Rifle Lower Build Kit from Delta Team Tactical is a lower completion package built around a forged 7075-T6 aluminum lower receiver with a Type III hardcoat anodized black finish. The receiver is Glock pattern compatible and supports standard AR-15 fire control group components. This kit covers the full lower component set, including a lower parts kit with fire control group and Mil-Spec A2 grip in black, a Special Operations AR-15 adjustable stock in black glass-filled polymer with QD sling mount, sling loop, and rubberized buttpad, a heavy-duty 6-position black aluminum carbine buffer tube, a 9mm carbine buffer at 5.5 oz 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.

Key Features

• DTT-9 forged 7075-T6 aluminum lower receiver, Type III hardcoat anodized black
• Glock pattern 9mm magazine compatibility
• Adjustable ejector
• Low shelf trigger pocket with M16 cut
• Safe, Fire, Full Auto selector markings, engraved
• Standard AR-15 fire control group compatible lower parts kit
• Mil-Spec A2 grip, black
• Special Operations AR-15 adjustable stock, glass-filled polymer, black
• QD sling mount and sling loop
• Rubberized buttpad
• Heavy-duty 6-position black aluminum carbine buffer tube
• 9mm carbine buffer, 5.5 oz, aluminum body with internal steel weights
• Standard carbine recoil spring, spring steel
• Mil-Spec receiver end plate, metal
• Notched castle nut, steel, phosphate finish

Perfect For

• AR-9 Glock pattern builders sourcing a complete lower with a Special Operations stock and 6-position buffer tube
• Shooters pairing this kit with an existing AR-9 upper assembly
• Delta Team Tactical DTT-9 platform builds requiring a stocked lower completion package with QD sling mounting

DTT-9 Lower Receiver

The DTT-9 lower receiver is a forged 7075-T6 aluminum receiver with a Type III hardcoat anodized black finish. It features a low shelf trigger pocket with M16 cut and engraved selector markings in Safe, Fire, and Full Auto positions. The receiver is Glock pattern compatible and includes an adjustable ejector, placing it squarely in the 9mm AR-9 platform.

Lower Parts Kit and Grip

The lower parts kit covers the internal small parts for lower receiver completion, with fire control group components compatible with standard AR-15 specifications. A Mil-Spec A2 grip in black is included as part of the lower parts kit. These components address the internal lower receiver parts group and the exterior grip interface as a single included set.

Special Operations Stock and Buffer System

The Special Operations AR-15 adjustable stock is glass-filled polymer in black with a QD sling mount, sling loop, and rubberized buttpad. It pairs with a heavy-duty 6-position black aluminum carbine buffer tube that provides six length of pull positions. The buffer system consists of a 9mm carbine buffer at 5.5 oz with an aluminum body and internal steel weights, and a standard spring steel carbine recoil spring. These components cover the core rear support hardware for the lower side of the build. A Mil-Spec metal receiver end plate and notched phosphate steel castle nut complete the rear hardware included with this lower build kit.

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