The CMMG Gunbuilder Kit is a customizable lower parts kits for the AR-15 platform. This kit provides all the minor, mil-spec parts generally used in an AR-15 build, while still allowing the flexibilty to add common aftermarket upgrades, such as a pistol grip and match grade trigger components. Customizable lower parts kits offer 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!
Description:
Does NOT Include:
Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.
Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.
How FFL transfers work · Terms of sale · Product and legal restrictions
