Knights Armament is on the verge of introducing a new accessory, a flask in the style of an SR25 magazine.  GearScout got the intel:

This highly polished flask looks deceivingly like a SR25 magazine and holds several rounds of your favorite libation. To top it off, if a congratulatory shot is deserved you can toast your success in the Knights shot glass with a reminder to “reload” on the inner bottom. Watch for these to be showing up on Knights website in the KAC Gear section.

This fits in nicely with their existing vice-related products, including their traditional flask, KAC Zippo and KAC Koozie.

Check out all the KAC gear here.