Hi just wondered what your thoughts are on Shortening a FTP900 Barrel, I have done this before but did not shoot it long enough to get any results. The Std barrel length is 485mm 19" 3/32 inch long, taking off 3". You may have to increase the reg pressure, or get away with std set up, will have to increase hammer pressure slightly, or open both ports up, for more are due to shorter barrel. Would lv to here from anyone that has done this and to hear if the barrel flip will increase, accuracy still the same or worse, also cylinder will need shortening as well, lowering shot count. Cheers.