Bad Attitude Department - Raw AR15 / M16 Lower Receiver Forging 7075-T6 Aluminum Forged by Brass Aluminum Forging Enterprises (BAFE) This is NOT an 80% lower.  It requires 100% of the work to be completed. No shipping to States where this meets the...

Blemished Bad Attitude Forged M4 / A4 Upper Receiver These upper receivers will have cosmetic blemishes that do not affect function Cut to proper Mil-spec dimensions Mil-Spec Type Type 3 Class 2 anodizing Fits all standard Mil-Spec dimensioned...

Mil-Spec M16 / AR15 Buffer Tube - Clear Anodize   Looking for the awesomeness of a clear anodize buffer tube?   We have the best one around.  We source the raw tubes from Schmid Tool and then send them off to one of the best anodize...

Just your basic upper parts kit for your next build.  All USA made, all quality. Includes: Forward Assist Forward Assist Roll Pin Forward Assist Spring Ejection Port Cover Ejection Port Cover Rod Ejection Port Cover Spring C-Clip Mil-spec charging...

Laser Engraving of Your Lower Receiver Bad Attitude Department is an ATF licensed manufacturer of firearms. If you are manufacturing an NFA item such as an SBR or SBS, you are required to mark your name and location on the firearm.  We can do that...

100% USA Made. Our lower parts kits are a phenomenal value.  All parts are properly made right here in the USA.  No foreign pieces.  All components are properly heat treated before plating, so they will last a life time. Perfect for builds...