SKU: TSABT8
UPC: 811577033090
MPN: TS-ABT8
The J&E Machine Tech Mil-Spec Castle Nut for AR-15 steel black is a crucial component that secures your buffer tube assembly to the lower receiver, ensuring reliability for shooters, gunsmiths, and armorer-level technicians. This castle nut is essential for those building duty rifles, competition platforms, or defensive AR-15s, providing a secure stock mechanism under various conditions.
Manufactured to military specification standards, this castle nut features a durable steel construction with a black oxide finish that resists corrosion. Its design includes standard castellated geometry, allowing for the use of castle nut wrenches to ensure controlled installation torque and prevent cross-threading during assembly.
This mil-spec castle nut is compatible with all standard AR-15 lower receivers and buffer tube systems that adhere to MILSPEC dimensions. Users engaged in stock assembly, receiver refinishing, or complete rifle builds will find this component vital for achieving proper clamping force and preventing stock rattle.
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