Browse AR15 Parts from trusted makers like FAB Defense, Luth-AR, Armaspec, Magnum Research, and Magpul Industries. Bear Arms stocks dependable AR15 Parts for shooters who want solid fit, reliable function, and practical components for a custom rifle, range setup, or everyday shooting platform. These parts pair naturally with AR rifles, AR magazines, and AR lower parts when you are putting together a complete setup. We also carry AR upper parts and red dots sights for buyers who want strong compatibility and dependable performance.
Browse AR15 parts online by comparing fitment, checking current availability, and reviewing specifications such as receiver pattern, barrel length, gas system layout, stock configuration, and caliber compatibility. A strong order starts with the exact rifle pattern you own or plan to build, then narrows the list to the assemblies that shape function and handling.
These are the key fitment points AR15 parts shoppers should review before checkout:
Shop AR15 parts online, or visit our store in El Dorado Springs, Missouri. Bear Arms serves customers from nearby cities including Nevada, Bolivar, Clinton, Butler, and Lamar.
Most AR15 parts sell as components rather than complete firearms. Orders that include regulated items or serialized components may follow different checkout steps, so review product details before placing your order.
Fitment can vary from one build to the next, even within the AR15 platform. Contact the shop if you want help with compatibility, current availability, or store policies.
AR15 parts are replacement, repair, and build components made for AR15-pattern rifles.
