The classic Hyve style extension matches the lines of the grip, adds a couple of rounds to your factory magazine and makes holding the firearm a very pleasant experience! Like our other extensions, it is machined from solid bar stock of 6061 T6 aluminum and then, anodized and of course, this product is manufactured 100% in the U.S.A.
**Does ship with spring**
**This extension DOES NOT work with aftermarket mag wells**
**This extension DOES NOT work with the P320 sub-compact, X frames**
**This will only fit the P320 compact 15rd mag and 17rd mag for the P320 full size**
**All colors are proprietary and not meant to match Sig Sauer or any other manufacturer**
These Mag extensions can not be sold to California, Connecticut, Hawaii, Maryland, Massachusetts, New York, New Jersey or Vermont residents due to the mag capacity laws.
Please note if you reside in one of the states listed above and purchase this mag extension we will not ship the item and you could incur a 20% restocking fee after the order is canceled.
Buyer is responsible to follow all city, state and federal gun laws.
**No returns or exchanges on Hyve mag extensions**