SACair Forum

Inner Barrel

Oct 11, 2003 1:42pm
Im planning on ordering a tightbore psg-1 inner barrel for my AK-47 along with a 250mm silencer to cover up the remaining barrel. Gonna order from war 4 toys place, $96 for both, that includes shipping. My question is how difficult is it to install a inner barrel, i dont think it could be too hard. Could u explain how to do it, or is there a site with instructions? Thanks
Oct 11, 2003 5:59pm
you know how to take off the upper receiver on the ak... do that, you wil..... wait hold on, i have a better idea...
Oct 11, 2003 6:05pm
yup, and with that, youll need to buy a bore up cylinder cet. your regular cylinder doesnt have enough volume to fill a psg1 barrel. (psg1s have larger special cylinders)
Oct 12, 2003 8:24am
bore up will need at least a Systema M130 spring...
Oct 12, 2003 2:10pm
My gun is shooting around 375 atm. So is bore up necessary for the tight bore? What if i forget about the psg-1 barrel and just get a 450mm tightbore ak barrel? Or how about a 509 or 550 m-16/aug inner barrel? Would i have to get bore up for either of those?? Thanks
Oct 12, 2003 9:44pm
for bore up you either need a m130 or a psg1 lenght barrel, so the bore up will work. IMO you dont need that long ass barrel. just get a tight bore 509 with a silencer. youll get some of the silenceing effect and still have good accuracy, range and fps. you dont need bore ups for those barrel.