AR-15 Lower Parts Build Kit Flat Dark Earth Minimalist Stock

RTB Lower Parts Build Kit – Mission First Minimalist Stock – Flat Dark Earth

Complete Your AR-15 Lower with Confidence & Style

This Right To Bear Lower Parts Build Kit is the ideal solution for anyone looking to complete their AR-15 lower with reliable, Mil-Spec components and a rugged, lightweight stock. Finished in a striking Flat Dark Earth, this kit combines both performance and aesthetics. Whether you’re finishing an 80% lower or building from a stripped lower receiver, this all-in-one kit ensures a hassle-free, high-quality assembly.

✅ RTB True Mil-Spec Trigger Assembly
Precision-machined for consistency and reliability, this single-stage trigger provides a clean break and durable performance you can trust in any environment.

✅ Mission First Minimalist Stock (Mil-Spec) – Flat Dark Earth
Lightweight yet sturdy, the MFT Minimalist Stock offers optimal ergonomics and comfort without adding unnecessary weight. Compatible with Mil-Spec buffer tubes and designed for quick maneuverability and a secure cheek weld.

✅ 6-Position Adjustable Buffer Tube Kit – 7075 Aluminum
Made from high-strength 7075 aircraft-grade aluminum, this Mil-Spec buffer tube assembly provides durability and stability. The 6-position design allows for adjustable length of pull to fit any shooter.

✅ Mil-Spec Lower Parts Kit (LPK)
This comprehensive LPK includes all the small components you need, including the bolt catch, takedown pins, safety selector, mag release, and more—all built to true Mil-Spec tolerances for consistent fit and function.

✅ Complete Kit for Your 80% Lower Build (Lower Not Included)
Perfect for new builds or spare part upgrades, this kit contains everything needed to finish your lower receiver—excluding the stripped or 80% lower itself.

Note: This kit does not include a lower receiver. Ideal for use with any Mil-Spec compatible 80% or stripped lower.

FREE SHIPPING included on all orders—get your next AR build started with confidence and quality from Right To Bear!