Most of the time I hate Hollywood Gun and Propmasters, but every once in a while they come up with something I really would like to see.
Is it a 6.5 Grendel? Nope. How about a .458 SOCOM? Wrong again. OMG is it an evil shooting down the Space Shuttle 50 caliber death ray? Sorry, game over.
There is only one AR accessory the elite fighting forces of the free world need to destroy the evil Decepticons......
The 84mm Upper Receiver. Is there a ATF tax stamp for that? Well you only get one shot anyway.
I do have a couple of questions. Is that a LaRue Mount? And are those bayonets? Hey with Hollywood they could be door breacher stand-off devices.