On sale for $20 with free shipping until midnight Friday December 9th:

An Americanized version of the “Keep Calm And Carry On” poster produced by the British government during WWII.

Price goes up to $25 after the 9th.

• Head over to the home of the gun t-shirts ENDO Apparel for more details, and grab one before the price increase.

International orders, add $7 for shipping.