Nope. I did some searching on Google, and I didn't find anything. Let us know if you find anything.
Edit: Wait! I found an old topic about something coming out this fall. HERE IT IS
And I found this:
TRANSFORMERS ARM BLASTER assortment
(Approximate retail Price: $29.99; Ages: 5 & up)
Quickly changing from either STARSCREAM'S jet or OPTIMUS PRIME'S truck, these powerful TRANSFORMERS ARM BLASTERS offer kids the unique opportunity to role-play the galactic battle which AUTOBOTS and DECEPTICONS have waged for centuries! One pull changes the toy from vehicle mode to blaster mode, unleashing the power of a NERF dart blaster. OPTIMUS PRIME comes with 3 Nerf darts and STARSCREAM comes with 4 Nerf darts.
(I didn't want to post the page because it was really long and hard to find this particular article.
Thanks for the info