DPMS AR-15 Rifle Lower Build Kit, Adjustable Carbine Stock

DPMS AR-15 Rifle Lower Build Kit, Adjustable Carbine Stock

This is a complete lower build kit built around the DPMS DA-15 forged lower receiver. You get the serialized receiver, a 31-piece mil-spec lower parts kit, buffer system components, and an adjustable carbine stock with QD sling mounts. The lower receiver is forged 7075-T6 aluminum with black hardcoat anodize finish and multi-caliber markings. The stock features spring-loaded length of pull adjustment and a reinforced polymer construction with skeletonized A-frame design. Everything here is standard mil-spec compatible, so you can pair it with any mil-spec upper assembly.

Key Features

• DPMS DA-15 forged 7075-T6 aluminum lower receiver with MIL-A-8625 Type III Class 2 hardcoat anodize • Davidson Defense 31-piece mil-spec lower parts kit with steel, aluminum, and polymer components • 6-position heavy-duty carbine buffer tube with standard carbine buffer and recoil spring • Adjustable carbine stock with spring-loaded length of pull adjustment and integrated QD sling mount • Standard mil-spec trigger group with curved trigger shoe and trigger guard included • Mil-spec A2 pistol grip and receiver end plate • Reinforced polymer stock with skeletonized A-frame profile and textured buttpad

Perfect For

• First-time AR-15 builders looking for a complete lower assembly with quality components • Shooters building a carbine-length rifle on a budget-friendly platform • Anyone needing a serialized lower receiver with mil-spec compatibility • Builders who want adjustable length of pull for different shooting positions or gear configurations

DPMS DA-15 Lower Receiver

The DPMS DA-15 is a proven forged lower receiver platform. It uses multi-caliber markings so you can run it with any standard mil-spec upper assembly, whether that's 5.56, 300 Blackout, or other compatible platforms. The 7075-T6 aluminum construction gives you durability without excess weight. Black hardcoat anodize protects against corrosion and wear.

Complete Lower Parts Kit

You get a full 31-piece mil-spec lower parts kit from Davidson Defense. That includes the fire control group with standard mil-spec curved trigger, hammer, disconnector, selector, magazine catch, bolt catch, and all the springs and pins needed to complete the lower receiver. Everything is phosphate and anodized finished for reliability.

Buffer System and Stock

The kit includes a heavy-duty 6061 aluminum carbine buffer tube with Type II anodize, standard carbine buffer, and carbine recoil spring. The adjustable carbine stock features a spring-loaded length of pull adjustment lever so you can change the stock position without tools. The reinforced polymer construction with skeletonized A-frame design keeps weight minimal. Integrated QD sling socket and rear sling loop give you attachment points for sling systems.

Lower receiver not included. Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.