Bad Attitude Department "Cat Scratch" AR15 Lower Receiver These receivers have blemishes in the form of dents, dings, scratches, or finish problems They are 100% functional and reliable.  Perfect for your next "beater" or "truck gun" build CNC...

A great start for you truly custom build.  Start from scratch and build exactly what you want.  These 80% lower receivers are not firearms and are not regulated.  They are simply hunks of aluminum which require a significant amount of...

PSR Branded Paper Weights! This ia a 7075-T6 billet aluminum 80% lower receiver.  This is not an FFL Item.  It is not a finished receiver and still requires machining to be complete.  We do not supply any jigs, tools, templates, drawings,...

As of 9/27/22 the ATF has clarified their clarification of their determination of their rule change, and for the moment, paperweights are back on the menu... PSR Branded Paper Weights! This ia a 6061-T6 billet aluminum 80% lower receiver.  This is...

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...

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...

Bad Attitude Department AR15 Lower Receiver - M16A2 We engrave these lowers as close as we can get to the originals.  The originals were roll marked which leaves a different appearance, but we work hard to reproduce the engravings as accurately as...

Clone / Tribute AR15 Lower Receiver - NERV EU-M4 Tribute Lower We engrave these lowers as close as we can get to the originals.  The originals were roll marked which leaves a different appearance, but we work hard to reproduce the engravings as...