DPMS AR-15 Rifle Lower Build Kit - Adaptive Tactical EX Performance Adjustable Stock

DPMS AR-15 Rifle Lower Build Kit with Straight Trigger and Adaptive Tactical EX Stock

This is a complete lower build kit designed to turn a stripped lower receiver into a functional AR-15 platform. It includes everything needed to complete the lower assembly except the serialized receiver itself. The kit pairs a DPMS DA-15 forged 7075-T6 aluminum lower with a Davidson Defense Match Grade lower parts kit, a straight trigger with 3.5 lb pull weight, and an Adaptive Tactical EX Performance adjustable stock for customizable length of pull.

Key Features

• DPMS DA-15 forged 7075-T6 aluminum lower receiver, black hardcoat anodized
• Davidson Defense Match Grade lower parts kit with 31 components, Gen 2
• Single stage straight trigger shoe with 3.5 lb pull weight
• Adaptive Tactical EX Performance adjustable stock with QD sling mount
• Mil-Spec 6-position carbine buffer system with standard buffer and recoil spring
• Standard AR-15 pattern magazine well and buffer extension interface
• Multi-caliber lower receiver compatible with standard mil-spec AR-15 uppers

Perfect For

• Builders starting with a stripped lower who want a complete lower assembly solution
• Shooters seeking a quality forged receiver with precision trigger control
• Those building a rifle platform with customizable stock adjustment
• Shooters who prefer straight trigger shoes over curved designs

Match Grade Lower Parts Kit Advantage

The Davidson Defense Match Grade lower parts kit included with this build kit is engineered for smooth trigger function and reliability. The 31-piece Gen 2 kit contains all necessary fire control components, selector, magazine catch, bolt catch, and associated springs and pins. The straight trigger shoe design reduces finger travel and provides a clean break at 3.5 pounds, making follow-up shots faster and more controlled than mil-spec alternatives.

Adaptive Tactical EX Stock Configuration

The Adaptive Tactical EX Performance stock offers six positions of length-of-pull adjustment on the mil-spec carbine buffer tube. The glass-filled polymer construction remains lightweight while the integrated QD sling mount and sling loop provide mounting flexibility for tactical or hunting setups. Stock adjustment allows you to dial in the fit for different shooting positions or when wearing body armor or heavy clothing.

Mil-Spec Compatibility and Multi-Cal Platform

The DPMS DA-15 lower is marked multi-caliber, meaning it accepts any standard mil-spec AR-15 platform upper receiver. The forged 7075-T6 aluminum construction meets MIL-A-8625 Type III Class 2 anodizing specifications for durability. The standard AR-15 magazine well and buffer extension interface ensure compatibility with off-the-shelf components and future upgrades.

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