Specials For the month of August, buy a DDA-15 and receive a free U.S. Optics TSR 1X Optic We are having a special sale on our First Responder t-shirt and sweatshirt. $5 off the t-shirt and $10 off the sweatshirt. Get one today! Sale! DDA First Responder T-Shirt $20.00 $15.00 Select options Sale! DDA First Responder Sweatshirt $30.00 – $35.00 Select options