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CMMGs Lower Parts Kits contain all of the necessary parts to complete an AR15 lower receiver, except for the buffer tube and butt stock. Built on the milspec standard, the lower parts kit includes a single stage trigger with polished sear surfaces for a clean, crisp trigger break. It features an ambidextrous selector and is broken down into a colorcoded bag that makes it easy to locate individual parts without frustration.
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  • Generally speaking, Short Round Supply doesn't require buying in bulk to get our best possible price. Here, we think you should be able to buy boxes of ammo at bulk pricing!
  • All ammo pricing is per the box. Any reference to a case is made for informational purposes only.  Bulk ammo deals requiring a minimum purchase will only allow the minimum qty of boxes to be placed in your Range Bag.
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More Information
Model 556
Manufacturer UPC 815835012339
Manufacturer CMMG
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