More

Sai

More

event sponsorship payment form

Constitution Day Dinner
September 18, 2025
6:30pm - 9pm
224 C St NE (Private Address Do Not Share)

The Second Amendment Institute is a non-partisan educational organization approved by the Internal Revenue Service as a public foundation operating under Section 501(c)(3) of the Internal Revenue code. SAI does not endorse, support, or oppose candidates or proposed legislation. Contributions to SAI by individuals, corporations, and foundations are tax deductible. EIN #81-2368599.

Mailing Address
PO Box 100024
Arlington, VA 22210

PRIVACY STATEMENT

IRS Registration Address
1929 Biltmore St NW
Washington, DC 20009