Quote:
Originally Posted by Leopard2a6m
I've got a TM AK-47s and when I chrono'd it, it was shooting at 215fps which was rather disappointing. So my friend and I took it all apart and found that the cheap plastic piston and o-ring were hardly making any contact with the cylinder walls. The folding stock was broken on it too. But I did buy it for $225 so over the course of the year as I can afford it, it will undergo a big transformation that will include a metal body, wood kit (hmm... maybe Mahogany.lol), lipo battery, upgraded motor, metal gears, new piston, spring, a new cylinder with a proper cross hatch pattern. And best of all LOVE. lol
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FYI stock Marui in general shoot at 280fps, in 18 plus years in Airsoft i find that Marui stock V3 can take the most punishment especially in winter, I still have an original AK47 with mostly stock box with the exception of metal bushing, spring guide and a PDI 150% spring (330fps). the only thing to really fix your problem and make it a sweet AEG would just be a cylinder kit, spring and swap the original plastic bushings to a metal version