Description
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 UpgradeDoing a custom build and need only the basics?
Add your own fire control group, trigger guard, and grip for the ultimate custom built lower.
Bolt catch – Phosphate
Bolt catch detent – Nitride
Selector – Phosphate
Selector detent – Cadmium
Magazine catch assembly – Phosphate
Fire control group pins (2) – Nitride
Takedown pin – Nitride
Pivot pin – Nitride
Pivot pin detents (2) – Cadmium
Buffer retainer pin – Nitride
Complete spring kit
100% USA Made
Bolt catch detent – Nitride
Selector – Phosphate
Selector detent – Cadmium
Magazine catch assembly – Phosphate
Fire control group pins (2) – Nitride
Takedown pin – Nitride
Pivot pin – Nitride
Pivot pin detents (2) – Cadmium
Buffer retainer pin – Nitride
Complete spring kit
100% USA Made
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