The leaders of CGF, a wonderful pro 2nd amendment group in California has this going on.
As an aside, many of the leaders of this group are owners of 'Gpal,' a pro second amendment group as an alternative to "Paypal" which is owned by ebay, and is HORRIBLY anti gun. Paypal will not knowingly allow any transfer payments for ANY firearm or ammunition. Gpal not only does so, but contributes to groups like CGF. If you are pro-second amendment, you should think about opening an account with them and using them.
CGF: Announcing Carry Initiative, Ventura County Suit - Calguns.net