Alex from Armed Forces Co. (www.armedforces.hk) have been in contact for some info about their products along with Tony from PFI (www.pfi-hk.com) that was also at the store that day promoting his new products.
The AFC custom blow back system is available as a conversion kit or a complete kit in a VFC AK with the fps adjustable to up to 400fps with .20g ammo. They’re currently working on a prototype that has a similar mechanism to be fitted in a systema with removable bolt system just like the real thing so those of you that are waiting for a higher performance armalite GBB, sit tight! There may be one coming that doesn’t require a gas tank to be carried with you during a skirmish.
[link to video, here]
More info can be found on this thread. Here
Some of you may remember PFI when they released their PFI toy grenade,
they have also released a smoke cap silencer recently that imitates real steel muzzle smoke.
This has already been posted on the forums by Tinkerbell first, here.
It comes in a nice little package as you see in the picture, along with the smoke cap and a molle compatible pouch itself, there are 2 other threaded adaptors, (apart from the 14mm ?ve thread) a 14mm +ve and a 16mm +ve thread as well as a spare set of screws for the adaptors too.
[link to video here]