Our lower parts kits contain all high quality, 100% USA produced components, manufactured to our exacting standards.  Each kit is guaranteed to fit your mil-spec dimension lower receiver.  We don’t use foreign made parts, polymer parts, or MIM parts.  These are quality kits at an excellent price.

AR15 Lower Parts Kit – Assembler’s Special Doing a custom build and need only the basics?  Here’s the kit for you.  Add your own fire control group, trigger guard, and grip for the ultimate custom built lower.

• Bolt catch
• Bolt catch detent
• Selector
• Selector detent
• Magazine catch assembly
• Fire control group pins (2)
• Takedown pin
• Pivot Pin
• Pivot pin detents (2)
• Buffer retainer pin
• Complete spring kit
• 100% USA Made