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Luth-AR MBA-3 Carbine Stock for AR-15 and AR-10. Fully adjustable carbine stock assembly designed for Mil-Spec and commercial buffer tubes. Features a 3-axis adjustable butt plate, a bottom Picatinny rail, and an adjustable cheek piece. Made from glass-filled nylon and available in FDE. Includes a hard butt plate pad. Fits AR-15 and AR-10 carbine configurations with standard buffer tubes.
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A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral overview of AR-15 buffer systems, covering carbine vs. rifle receiver extensions, buffer weights, springs, and how these parts affect cycling and recoil.
5 min read