FDE M4-Style Adjustable AR-15 PCC Carbine Stock Kit with 6-Position Buffer Tube, 8 oz. Buffer, Recoil Spring, End Plate, Castle Nut & Complete Lower Parts Kit

FDE M4-Style Adjustable AR-15 PCC Carbine Stock Kit with 6 Position Buffer Tube, 8 oz Buffer, Spring, End Plate, Castle Nut, and 31-Piece Lower Parts Kit

This Carbine Stock, Buffer System, and Lower Parts Kit Bundle covers the stock, buffer system, rear hardware, and lower parts kit for AR-15, M16, and PCC pattern platforms. It pairs an FDE M4-style 6 position collapsible stock with a Davidson Defense heavy-duty mil-spec 6 position carbine buffer tube, an 8 oz long PCC 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-style pistol grip rounds out the bundle.

Key Features

• FDE M4-style collapsible carbine stock, reinforced polymer
• 6 position adjustable with spring-loaded position adjustment lever
• Integrated rear sling loop, textured rear buttplate, and upper cheek weld surface
• Davidson Defense heavy-duty mil-spec 6 position carbine buffer tube
• 6061 aluminum tube, black Type II anodized
• 1.145 inch outer diameter, 1 inch inner diameter, 7.15 inch length, 3.8 oz tube weight
• Long PCC carbine recoil buffer, 8 oz, stainless steel
• Buffer compatible with 9mm, .45 ACP, and 10mm AR pattern PCC builds
• Standard AR-15 carbine recoil spring, made in the 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
• Black A2-style pistol grip

Perfect For

• PCC builders with a stripped lower receiver who want the stock, buffer system, and lower parts in one purchase
• 9mm, .45 ACP, and 10mm AR builders who need a heavy PCC buffer matched with a carbine tube
• Builders who want an FDE stock on their pistol caliber carbine

FDE M4-Style 6 Position Carbine Stock

The stock is a traditional M4-style collapsible carbine stock in FDE. It is made from reinforced polymer with 6 adjustment positions set by a spring-loaded position adjustment lever. An integrated rear sling loop gives the stock a built in sling point. A textured rear buttplate and an upper cheek weld surface round out the stock.

Davidson Defense Buffer Tube with 8 oz PCC Buffer and Spring

The Davidson Defense buffer tube is a heavy-duty mil-spec 6 position carbine tube made from 6061 aluminum with a black Type II anodized finish. 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 long PCC carbine recoil buffer made from stainless steel at 8 oz, compatible with 9mm, .45 ACP, and 10mm AR pattern PCC builds. A standard AR-15 carbine recoil spring made in the USA completes the buffer components.

US Tactical End Plate and Davidson Defense Castle Nut

The bundle 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 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. The fire control group covers the trigger, hammer, disconnector, and their springs. Controls include the safety selector, magazine catch parts, bolt catch parts, and takedown and pivot pin parts, along with the pins, springs, and detents for the lower. A black A2-style pistol grip is included with the kit.

Follow safe handling and manufacturer instructions.

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

Verify compatibility with your lower receiver, bolt carrier group, and magazines before use.

Inspect all components before use.