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The AR15 Enhanced Carbine Buffer Kit with Heavy Buffer includes the Enhanced Carbine Buffer Tube (6-position), your choice of Heavy Buffer (H, H2, or H3), Carbine Buffer Spring, Endplate and Lock Nut. Machined from 7075-T6 Aluminum to mil-spec dimensions and compatible with standard carbine stock options. Buttstock Fit: H1 Carbine. Buffer Tube Type: Mil-Spec. Make Model Fit: AR-15.Universal; AR-308.Universal. Quantity: 1. Made in the USA.
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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