CMMG MK9 9mm Black Lower Receiver

A: You can Roberto. Lowers aren't consider firearms. You need to build it compliant to current CA laws.

A: it is ca legal and you would have to build it to LEGAL CA standards

A: Hey Roberto. Well yes this is legal and must be built to California specifications! This part of the firearm is the actual "GUN" this will need to be sent to your FFL and fees and back round will be had!! Again this is the "GUN" and you will need to put on all parts in which make this truly a "Legal Firearm" you are buying the "GUN" when you purchase a lower receiver stripped and or complete. This little chunk of metal is what the ATF calls the "GUN". Hope this helped best of luck

A: it is ca legal and you would have to build it to LEGAL CA standards

A: David, no, this is a "Stripped Lower". (Specifications and Features): - 7075-T6 aluminum - Standard takedown pin holes - .155" hammer/trigger pin holes - Uses Colt SMG magazines - Includes feed ramps, ejector and extended bolt catch - Hard coat Type III anodized - Black.

A: David, no, this is a "Stripped Lower". (Specifications and Features): - 7075-T6 aluminum - Standard takedown pin holes - .155" hammer/trigger pin holes - Uses Colt SMG magazines - Includes feed ramps, ejector and extended bolt catch - Hard coat Type III anodized - Black.

A: Sean, No, Glock magazines will not function in this lower.

A: Sean, no Sir, it does not. It takes AR style 9mm stick magazines here https://www.budsgunshop.com/catalog/product_info.php/products_id/711008050/magazine+for+colt+smg%2fcarbine+9mm+32+rounds+black+phosphate

A: Gregory, yes Sir. The vast majority of 9mm uppers that uses Colt SMG magazines will work no issue. Cheers and stay safe!

A: Yes, you are correct. This will work with just about any 9mm upper that accepts Colt mags. Hope this helps.

A: Yes this is going to be compatible with most any 9mm uppers

A: KP, this UPC code is a CMMG Mk9 Dedicated 9mm rifle, carbine or SBR AR Stripped Lower Receiver. Cheers and stay safe!

A: In the description it says about building it into a rifle or SBR, Wich would mean this is dedicated as a rifle. But find that strange since most ship considered as an other and when you fill out the paperwork the FFL will ask if you want it as a pistol or rifle. Its always smart to tell the FFL to make it a pistol because you can make a pistol into a rifle, you can't make a rifle into a pistol. So if you dedicate it as a pistol and can't find pistol parts you have the option to make it into a rifle, but if you turn it into a rifle and can't find parts to finish a rifle you don't have the option to make it a pistol. Hope this helps.