Your shopping cart is empty.

  • Menu
  • (0) Cart

CMMG Gunbuilder's Kit - AR-15 Lower Receiver Parts Kit w/o Fire Control Group or Grip

No reviews
$49.99

You will receive fast, free shipping for all orders over $35

Shipping cost is $5.50 for orders under $35. We ship with UPS and USPS. 

Most orders ship out within 24 hours

You will receive tracking information immediately at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses.  

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you're dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com - we will do our best to make it right.

Product Options

Description

The CMMG Gun builders kit includes most of the necessary parts to build up your lower group while excluding the commonly upgraded parts.

Does not include Trigger Guard, Fire Control Group, and pistol grip.

This kit offers an economical way to get all the small pieces needed for an AR-15 lower, without wasting money on the parts you won't use. CMMG parts are all quality mil-spec components that  are backed by a lifetime warranty.

Kit Includes:

  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Hammer Pin
  • Magazine Catch
  • Magazine Catch Button
  • Magazine Catch Spring
  • Pivot Pin
  • Pivot Pin Detent
  • Pivot Pin Detent Spring
  • Selector
  • Selector Detent
  • Selector Detent Spring
  • Takedown Pin
  • Takedown Pin Detent
  • Takedown Pin Detent Spring
  • Trigger Pin

Does NOT Include:

  • Pistol Grip
  • Pistol Grip Screw and Washer
  • Trigger or Hammer
  • Trigger and Hammer Springs
  • Disconnect
  • Disconnect Spring
  • Trigger Guard or Roll Pin

Recently Viewed Products