TAPCO® Receiver Extension Build Kits

   

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Caliber/Gauge
Description
Firearm Model
Quantity Price & availability

5.56/.223

Milspec

AR-15/M16/M4

5.56/.223

Commercial

AR-15/M16/M4

  • Ideal for all types of projects
  • M4 buffer tube
  • Tapco end plate sling adaptor
  • Recoil spring
  • Castle nut
Tapco Receiver Extension Build Kits are ideal for all types of projects. Whether you’re customizing an existing design, replacing parts or creating an entirely new design from scratch, you’ll be able to use this kit to complete your project. It’s specially-designed so that you’ll have everything you need right at hand. Kit includes an M4 buffer tube, a TAPCO end plate sling adaptor, a recoil spring and a castle nut. Made in USA.

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