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We CAN NOT ship these to California!!

The DoubleStar M16 lower parts kit uses high quality, American made parts to ensure performance in your M16. Sear and Pin included.

Why Choose DoubleStar Lower Parts Kits instead of the “Other Guys?”
DoubleStar uses only the best parts to make their lower parts kits. The fire control group is made from mil spec heat treated 8620 steel and finished on all touch points for a smooth, crisp trigger pull with minimal creep or drag. Lesser lower kits use metal injected molded or improper steel to cut costs. The lesser part will wear at an extremely high rate and need replacing sooner. They also make for a terrible, heavy, gritty trigger pull. DoubleStar parts are made to last for the lifetime of the weapon. Another advantage to our kit is the use of coiled steel spring pins instead of the standard split roll pins. Not only are they easier to install, but they also flex outward once installed giving them less chance to work their way out. As a bonus, DoubleStar includes an additional takedown detent and spring in case one flies away during installation never to be seen again. All parts are American Made, by real Americans. The real question is why would you choose anything else?

The Kit includes:

  • Magazine Catch Spring
  • Buffer Detent Spring
  • Bolt Catch Spring
  • Disconnector Spring
  • Trigger Spring
  • Takedown Detent Springs
  • Takedown Detents
  • Bolt Catch Detent
  • Selector Spring
  • Bolt Catch Roll Pin
  • Hammer/Trigger Pins
  • Sear Pin
  • Selector Detent
  • Trigger Guard Roll Pin
  • Hammer Spring
  • Buffer Detent
  • Sear
  • Pistol Grip Screw
  • Pistol Grip Washer
  • Takedown Pin
  • Magazine Catch
  • Front Pivot Pin
  • Bolt Catch
  • Trigger
  • Hammer
  • Disconnector
  • Magazine Catch Button
  • Selector
  • Trigger Guard
  • Pistol Grip

Weight: 8oz








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Double Star Co. J&T Complete M16 Lower Parts Kit – CAN’T SHIP TO CA!

Our Price:

Double Star Co. J&T Complete M16 Lower Parts Kit - CAN'T SHIP TO CA! $72.00
  • MSRP$84.99
  • MPNAR320

Total in stock: 56

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