Adaptive Tactical EX Performance FDE Adjustable Stock Kit with 6-Position Mil-Spec Buffer Tube, 3 oz. Carbine Buffer, Spring, End Plate, Castle Nut & 31-Piece AR-15 Lower Parts Kit

Adaptive Tactical EX Performance FDE Adjustable Stock Kit with 6 Position Buffer Tube, 3 oz Buffer, Spring, End Plate, Castle Nut, and 31-Piece AR-15 Lower Parts Kit

This Lower Parts, Stock, and Carbine Buffer System Kit covers the stock, buffer system, rear hardware, and lower parts kit for the AR-15. It pairs the Adaptive Tactical EX Performance Adjustable Stock in FDE with a Davidson Defense heavy-duty 6 position carbine receiver extension, a 3 oz standard carbine buffer, and a standard carbine recoil spring. A US Tactical mil-spec receiver end plate and a Davidson Defense mil-spec carbine castle nut make up the rear hardware. The Davidson Defense 31-piece mil-spec lower parts kit with a black A2 pistol grip rounds out the kit.

Key Features

• Adaptive Tactical EX Performance Adjustable Stock, FDE, SKU AT-02012, made in USA
• M4-style adjustable carbine stock with 6 positions, rapid adjust lever, and oversized extra strength adjustment pin
• Vented non-slip rubber recoil pad with honeycomb pattern
• Integrated QD swivel socket and standard sling loop
• Davidson Defense heavy-duty 6 position carbine receiver extension, 6061 aluminum, black Type II anodized
• 1.145 inch outer diameter, 1 inch inner diameter, 7.15 inch length, 3.8 oz tube weight
• Standard AR-15 carbine recoil buffer, 3 oz, 6061 aluminum body with steel weights
• Standard AR-15 carbine recoil spring, made in USA
• US Tactical AR-15 M16 mil-spec receiver end plate
• Davidson Defense AR-15 mil-spec carbine castle nut, black
• Davidson Defense 31-piece mil-spec AR-15 lower parts kit
• Mil-spec A2 pistol grip, black, with grip screw and washer
• Steel, aluminum, and polymer parts in phosphate and anodized finishes

Perfect For

• AR-15 builders with a stripped lower receiver who want the stock, buffer system, rear hardware, and lower parts in one purchase
• Builders who want an FDE Adaptive Tactical stock on a new AR-15 lower
• Owners setting up a second AR-15 lower and wanting every lower side part covered at once

Adaptive Tactical EX Performance FDE Stock

The Adaptive Tactical EX Performance is an industrial M4-style adjustable carbine stock in FDE, made in USA. It is made from high-impact reinforced polymer with 6 adjustment positions set by a rapid adjust lever and an oversized extra strength adjustment pin. A vented non-slip rubber recoil pad with a honeycomb pattern sits at the rear. The stock weighs approximately 12 oz, measures approximately 7.25 inches, and offers multiple sling locations through its integrated QD socket and standard sling loop.

Davidson Defense Buffer Tube with Carbine Buffer and Spring

The Davidson Defense receiver extension is a heavy-duty mil-spec carbine tube made from 6061 aluminum with a black Type II anodized finish and a six position indexing track. It measures 1.145 inches outer diameter, 1 inch inner diameter, and 7.15 inches long, and weighs 3.8 oz. The kit includes a standard AR-15 carbine recoil buffer at 3 oz with a 6061 aluminum body and steel internal weights. A standard AR-15 carbine recoil spring made in USA completes the buffer components.

US Tactical End Plate and Davidson Defense Castle Nut

The kit includes a US Tactical AR-15 M16 mil-spec receiver end plate. A Davidson Defense AR-15 mil-spec carbine castle nut in black is also included. These two parts make up the rear hardware at the back of the lower receiver. They pair with the carbine length buffer tube to cover the full rear support hardware.

Davidson Defense 31-Piece Lower Parts Kit

The Davidson Defense mil-spec lower parts kit includes 31 pieces in steel, aluminum, and polymer with phosphate and anodized finishes. The fire control group covers the standard curved mil-spec trigger, mil-spec hammer, and disconnector with the trigger and hammer pins. Controls include the mil-spec safety selector, magazine catch parts, magazine release button, bolt catch parts, pivot pin, takedown pin, trigger guard, and buffer retainer, along with the detents and full spring set. A black mil-spec A2 pistol grip with grip screw and washer is included.

Follow safe handling and manufacturer instructions.

Ensure compliance with all applicable federal, state, and local laws.

Verify compatibility with your lower receiver before use.

Inspect all components before use.