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DPMS AR-15 Rifle Lower Build Kit, FDE Magpul DT Carbine Stock
DPMS AR-15 Rifle Lower Build Kit, FDE Magpul DT Carbine Stock-1

DPMS AR-15 Rifle Lower Build Kit, FDE Magpul DT Carbine Stock

On sale: $244.99 $184.99
Retail Price$244.99
You Save:$60.00(24%)
Part Number: S-PI-R-LR15-66080
Availability: In Stock.
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DPMS AR-15 Rifle Lower Build Kit, FDE Magpul DT Carbine Stock

This lower build kit gives you everything needed to complete a serialized AR-15 lower receiver except the receiver itself. You get a DPMS DA-15 forged aluminum lower paired with a complete mil-spec lower parts kit, buffer system, and a Magpul DT carbine stock in Flat Dark Earth. It's a straightforward foundation for building a reliable AR-15 platform rifle.

Key Features

  • DPMS DA-15 forged 7075-T6 aluminum lower receiver, black hardcoat anodized finish
  • Davidson Defense 31-piece mil-spec lower parts kit with steel and aluminum components
  • Magpul DT carbine stock in FDE with adjustable length of pull and dual tension friction lock
  • 6-position mil-spec carbine buffer tube with standard carbine buffer and recoil spring
  • Curved mil-spec trigger, trigger guard, and A2 pistol grip included
  • US Tactical mil-spec receiver end plate and castle nut
  • Integral QD sling socket and rear 1.25" sling loop on stock
  • Magpul ASAP and ASAP QD receiver sling attachment compatible

Perfect For

  • First-time AR-15 builders looking for a complete lower assembly solution
  • Shooters building a mid-range rifle on a reasonable budget
  • Anyone needing a mil-spec compliant lower with quality components
  • Builders who want a reliable stock without premium pricing

Professional-Grade Foundation

The DPMS DA-15 lower receiver is forged from 7075-T6 aluminum and finished with mil-spec hardcoat anodize per MIL-A-8625 Type III Class 2 standards. The receiver accepts standard mil-spec AR-15 components and is marked for multi-caliber use. This kit pairs it with a complete Davidson Defense lower parts kit containing all 31 pieces needed to complete the lower assembly, including fire control group, trigger guard, and grip.

Magpul DT Stock and Buffer System

The Magpul DT carbine stock in FDE offers length of pull adjustment across six positions with a dual tension auto-engaging friction lock. The slim ergonomic profile includes a sloping cheek weld and non-slip rubber buttpad. The kit includes a heavy-duty machined 6061 aluminum carbine buffer tube with standard carbine buffer and recoil spring, all finished in black anodize. The stock features an integral QD sling socket and rear 1.25" sling loop for attachment flexibility.

Build-Ready Components

This kit supplies the serialized lower receiver, complete lower parts kit, buffer system, and stock. You'll need to source an upper assembly separately to complete the rifle. All components are mil-spec compliant and work with standard AR-15 upper receivers and accessories.

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

Specifications

Platform: AR-15

Lower Receiver: DPMS DA-15 Lower Receiver

Lower Receiver Manufacturer: DPMS

Lower Receiver Model: DA-15

Lower Receiver Caliber Marking: Multi-Cal

Lower Receiver Material: Forged 7075-T6 Aluminum

Lower Receiver Construction: Forged

Lower Receiver Finish: Black Hardcoat Anodized

Anodizing Specification: MIL-A-8625 Type III Class 2

Lower Receiver Color: Black

Selector Markings: SAFE / FIRE

Magazine Well: Standard AR-15 Pattern

Buffer Extension Interface: Standard AR-15 Pattern

Component Compatibility: Standard Mil-Spec AR-15 Components

Serialized Component: Yes, DPMS DA-15 Lower Receiver

Lower Parts Kit: Davidson Defense Complete Mil-Spec AR-15 Lower Parts Kit

Lower Parts Kit Part Count: 31 Pieces

Lower Parts Kit Specification: Mil-Spec

Lower Parts Kit Material Composition: Steel, Aluminum, and Polymer

Lower Parts Kit Component Finishes: Phosphate and Anodized

Fire Control Group Included: Yes

Trigger Type: Standard Mil-Spec Trigger

Trigger Style: Curved Trigger Shoe

Trigger Guard Included: Yes

Grip Included: Yes

Grip Style: Mil-Spec A2 Pistol Grip

Grip Color: Black

Buffer Tube: Davidson Defense AR-15 / AR-10 Mil-Spec Heavy-Duty Carbine Buffer Tube

Buffer Tube Positions: 6-Position

Buffer Tube Material: 6061 Aluminum

Buffer Tube Construction: Heavy-Duty Machined Aluminum

Buffer Tube Finish: Type II Anodized

Buffer Tube Color: Black

Buffer Tube Diameter: 1.145" Outer Diameter / 1" Inner Diameter

Buffer Tube Length: 7.15"

Buffer Tube Weight: 3.8 oz.

Buffer: Standard AR-15 Carbine Buffer

Buffer Weight: 3 oz.

Recoil Spring: Standard AR-15 Carbine Recoil Spring

Receiver End Plate: US Tactical AR-15/M16 Mil-Spec Receiver End Plate

Castle Nut: AR-15 Carbine Castle Nut

Stock: Magpul DT Carbine Stock

Stock Brand: Magpul

Stock Model: DT Carbine Stock

Stock Type: Adjustable Carbine Buttstock

Stock Style: Rifle Stock

Stock Material: Reinforced Polymer

Stock Color: Flat Dark Earth (FDE)

Stock Configuration: Collapsible / Adjustable

Stock Buffer Tube Compatibility: Mil-Spec Carbine Buffer Tube

Stock Adjustment: Length of Pull Adjustable

Stock Locking System: Dual Tension Auto-Engaging Friction Lock

Stock Adjustment Control: Single Ambidextrous Adjustment Lever

Stock Profile: Slim Ergonomic Profile

Stock Cheek Weld: Sloping Cheek Weld Profile

Stock Buttpad: Non-Slip Rubber Buttpad with Optimized Curvature

Stock Sling Mount: Yes

Stock Sling Attachment: Rotation-Limiting Integral QD Sling Socket and Rear 1.25" Sling Loop

Stock Additional Sling Compatibility: Magpul ASAP and ASAP QD Receiver Sling Attachments

Stock Cheek Riser Compatibility: CTR Cheek Risers, for Fully Extended Stocks or Rifles Without Rear-Facing Charging Handles

Stock Country of Origin: Made in the USA

Buffer System Type: Mil-Spec Carbine-Length

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