Fabarm STF-12 gas shotgun - Yarp, or Narp?

[Bwian_eh?]

I am thinking of spunking on a fabarm stf12, the gas one.

I like it, has anyone had one?

 

[Lyndication]

It's basically a TM M870, with all the positives and negatives that result from that

 

[LMKipper]

I've got the VFC one - I enjoy it when I use it. Does about 1j on tri-shot with green gas.
Only issue with it is the gas tank is in the pistol grip, so not massive.

They're fixed hop - mine seems spot on with .25s.

 

[Mad dog 49]

Mine leaked like a sieve from the top of the gas tank in the pistol grip. Decent shooter if its sealed. I could not get mine to hold gas at all, but if you take off the pistol grip and removed the tank which just slides out, the gas inlet the tank mates to is threaded for ⅛NPT, so I installed a HPA macro line instead of the tank and now its spot on.