CTM AAP-01 FUKU-2 Nylon Frame

Ok

Like the other buyer wrote, back, where the hammer housing sits, needs some filing or sanding down on the inside, because it is too tight. Also, the factory front screw at the trigger housing won't fit to the predrilled hole. And the aac folding stock is not compatible with this, neither is the tti AR stock adapter. You have to modify both, if you want to use either with the fuku frame (this also applies to the other, non-fuku frame from ctm). I don't like how they skipped compatibility regarding these, but perhaps ctm is working on their own fuku folding stock. I certainly do hope so, because the need of modification of the existing two is not optimal. Until then, 4 stars only and fuku 2, ctm. :D

This is a very nice product. I did have to do some sanding and drilling to get this going. The sanding was needed where the hammer housing sits in as it could fit but was very very tight. I had to push the hammer housing into the grip and taking it out took some tools to help unstuck it. Used 400 grit to get it a more comfortable fit then worked 600, 800, and lastly 1000. This sanding got me close to how the hammer housing fit in the stock aap01 grip. Now for the drilling, it was needed where the middle screw for the trigger housing sits. The screw hole was way too small. Used a 7/32 drill to get it the correct size. Overall good product with some minor work to get it going smoothly. My hammer housing is stock aap and my trigger housing is a cowcow. I will warn that the action army's folding stock does not fit on the grip due to the panel grips going a lot higher and protruding more than the stock aap grip. Going have to modify the folding stock by cutting off some material.