Blemished Bad Attitude Department AR15 Stripped Upper Receiver - Clear Anodized These are blemished uppers.  They will have cosmetic defects including dents, dings, scratches, and inconsistent color.  Mil-Spec Type Type 3 Class 2 anodizing -...

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...

Same cool PSR logo as the complete upper, without all the extra parts.  In the raw!   Machined from a 7075-T6 forging Machined to the government print Completely raw, no anodizing or cerakote Machined on the same line that produces for Colt...

The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on suppressed firearms, or competition builds where the shooter is looking...

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...