I believe CDNN is currently sold out. You can purchase one directly from HK. They only have a limited # instock so call soon. Ask for Jeff in customer service. If he desn't pick up leave a message as he will call you back asap.
A forum dedicated to and laser-focused on Heckler & Koch firearms, Heckler & Koch accessories and the owners and enthusiasts that love them! Come join the discussion regarding HK pistols, long arms, NFA arms, HK accessories, HK history and trivia and more.