Details
DTT AR-15 Pistol Lower Build Kit | Battle Arms Development Workhorse Blem FDE Lower | SB Tactical SBA3 Brace | Mil-Spec LPK | Made in USA
Build a complete AR-15 pistol lower with the DTT lower build kit featuring a Battle Arms Development Workhorse Blem lower receiver. This comprehensive kit includes everything needed for a functional pistol lower assembly: a forged 7075-T6 aluminum lower receiver with Type III hard anodized Flat Dark Earth finish, complete mil-spec lower parts kit, 6-position heavy-duty pistol buffer tube, standard carbine recoil buffer and spring, and SB Tactical SBA3 adjustable pistol stabilizing brace in black. The Battle Arms Development Workhorse lower features M16-cut trigger pocket for wide trigger compatibility and is designed for multi-caliber builds. The blemished condition offers cosmetic imperfections only with no impact on functionality, providing premium quality at reduced cost. Made in USA.
Key Features
- Battle Arms Development Workhorse Blem Lower – 7075-T6 forged aluminum with FDE finish
- Type III Hard Anodized Finish – Enhanced wear resistance and corrosion protection in Flat Dark Earth
- M16-Cut Trigger Pocket – Accommodates wide range of trigger groups for build flexibility
- Blem Pricing Advantage – Cosmetic imperfections only; full functionality at economical cost
- Complete Mil-Spec Lower Parts Kit – All trigger, hammer, selector, and small parts included
- SB Tactical SBA3 Adjustable Brace – Five-position adjustable stabilizing brace in black
- 6-Position Heavy-Duty Pistol Buffer Tube – Durable buffer tube for brace mounting
- Standard Carbine Buffer and Spring – Recoil management system included
- Multi-Caliber Compatible – Lower design accommodates various AR-15 caliber builds
- Made in USA – Domestic manufacturing and quality control
- Complete Lower Build Kit – All components for functional pistol lower assembly
Perfect For
- AR pistol builders seeking complete lower kits with premium components at blem pricing
- First-time builders wanting all necessary parts in one comprehensive package
- Shooters building stabilizing brace pistols with adjustable length of pull
- Budget-conscious builders wanting Battle Arms Development quality without premium cost
Battle Arms Development Workhorse Foundation
The Battle Arms Development Workhorse lower receiver provides a premium foundation for your AR pistol build. Forged from 7075-T6 aircraft-grade aluminum, this lower delivers superior strength-to-weight ratio compared to 6061 aluminum while maintaining mil-spec dimensions and compatibility. The Type III hard anodizing process creates an extremely durable Flat Dark Earth finish that resists wear, corrosion, and environmental exposure. The M16-cut trigger pocket accommodates both standard AR-15 triggers and drop-in trigger cassettes without fitment restrictions, giving you maximum flexibility in fire control group selection.
Blem Value Without Performance Compromise
Blemished lowers feature minor cosmetic imperfections such as machining marks, anodizing inconsistencies, or surface irregularities that don't meet Battle Arms Development's first-quality standards. These cosmetic issues have zero impact on functionality, strength, or reliability—the lower performs identically to non-blem versions. For builders focused on performance rather than show-gun aesthetics, blem lowers represent exceptional value, delivering Battle Arms quality at a fraction of the cost. The FDE finish provides a distinctive appearance that coordinates with earth-tone builds and tactical accessories.
SB Tactical SBA3 Adjustable Brace
The SB Tactical SBA3 is among the most popular stabilizing braces in the AR pistol market. Featuring five adjustment positions, the SBA3 allows customization of length of pull to accommodate different shooting positions, clothing layers, and shooter preferences. The split-tube design with integral QD sling socket provides enhanced versatility and modern aesthetics. The adjustable design improves single-handed shooting stability across various positions. The black finish coordinates with most build styles and provides a professional appearance.
Complete Lower Parts Kit
This kit includes a complete mil-spec lower parts kit containing all necessary components for lower receiver assembly: trigger, hammer, disconnector, springs, pins, selector, magazine catch, bolt catch, takedown pins, and all small parts. Mil-spec dimensions ensure compatibility with aftermarket triggers and upgrades. Having all lower parts included eliminates the need to source individual components separately and ensures you have everything needed for a functional lower assembly.
Heavy-Duty Buffer System
The 6-position heavy-duty pistol buffer tube provides the mounting platform for the SBA3 brace and houses the buffer and spring assembly. The tube features robust construction to withstand the stresses of pistol operation and brace manipulation. The standard carbine buffer and spring provide the recoil management system necessary for reliable cycling. This complete buffer system pairs with the included lower parts kit and upper assembly to create a functional AR pistol.
Multi-Caliber Build Versatility
The Battle Arms Development Workhorse lower is designed to accommodate various AR-15 platform calibers beyond standard 5.56 NATO. This multi-caliber compatibility allows you to build pistols in .223 Wylde, .300 Blackout, 9mm, .45 ACP, and other AR-15 compatible chamberings by pairing with appropriate upper assemblies and magazines. The lower's design ensures proper magazine well dimensions and component fitment across caliber options.
FFL transfer required for lower receiver purchase. Follow all applicable federal, state, and local laws regarding AR pistol configurations and stabilizing brace regulations. Verify compliance with current regulations before completing your build. Always follow safe handling practices and manufacturer guidelines. Ensure proper fit and function testing after assembly.
