Airsoft Short Stroke Major Fps Loss

Fridley Dolow1936 · Monday, February 28, 2022

Airsoft Short Stroke Major Fps Loss

A few things:

Firstly, a loss of 90fps cannot exist explained only by adding a sorbo pad. You're losing volume to the sorbothane layer, but not THAT much volume. You've added a bunch of stuff at in one case and there are other issues going on at the same time. That said, for a barrel of the length you're using, absolutely become with a blazon 0. Make sure that when you swap the cylinder to a type 0 you But modify that one variable and then re-test. You'll get a much ameliorate idea of the effect of each component in your system.

Secondly, swiss cheesing a complete waste of time unless you're planning to get well n of 40rps and don't program on using a very strong spring. Don't bother swiss cheesing. If you lot intendance about pistons then pick up the SHS blue piston with the full metal rack. You'll desire it if yous're planning on comfortable with running a 3 jail cell LiPo every week.

Thirdly, pay close attention to the interaction of your air seal nozzle with the bucking in your hopup chamber. When y'all mate your hopup to the gearbox in the tappet plate'due south nigh relaxed country (i.e. the state it is in after you reassemble your gearbox and information technology is the well-nigh forrad it can possibly go), that's the position information technology's in when air is fired out of the cylinder and into the chamber. In this state it is important that the nozzle and bucking lips "kiss". You tin test this by having your unabridged barrel/hopup assembly out of the gun and pressed difficult confronting the gearbox. By varying the pressure level that yous're pushing with, y'all can discover whether the nozzle contacts the rubber of the bucking. If not, you may take used a nozzle that's either too curt or has the incorrect taper shape / cantankerous section. This can make a huge departure in pinch, far bigger than playing with the o-ring seal within of the principal cylinder. If you lot're not certain whether the two are contacting firmly enough, practise everything and annihilation y'all tin to ensure the hopup and barrel are slammed up against the gearbox when you put your gun dorsum together. This stage tin can get adequately tricky and if you get stuck and can't effigy out how to restore your pinch, you may demand to resort to tricks like sealing your bucking with Teflon tape, switching back to your original nozzle, etc.

Fourthly, sell your G&P M120 motor and become a high torque motor with neodymium magnets. I hate to be the barer of this news, but you have bought what is universally considered to exist G&P's crappiest motor and is easily one of the weakest motors on the market. It may sound like it goes against the grain of the marketing name ("G&P M120"), but if you program to be driving that thing in the M120/400fps range, this motor is going to be pure suck. The SHS high torque, One thousand&P M160, One thousand&P M170, M&P M180, Guarder Space Torque Upwards, Echo1 High Torque, JG Blue, Lonex Loftier Torque, etc are all fantastic alternatives and in some cases cheaper than your M120. Dump this motor now. Do it.

Fifth, get a MOSFET. It's a must for xi.1V batteries. Make sure whatever MOSFET you lot get is configured in the manner where yous have a minimum amount of current going through the trigger contacts. (I only mention this considering Stealth is selling a MOSFET these days that can besides be configured in simpler ways that don't protect your contacts as much, if y'all get one of those you'll want to utilize it in the proper way). I by and large use the Extreme-Fire MOSFETs.

Anyway, I suspect that in the heat of excitement, yous accept changed too many things at one time and have obscured your view of the real culprit here, simply that's role of the fun. Please make certain to take that to heart when debugging your system.. Upgrading then many parts at once can frequently result in multiple issues which interact in weird means and tin can confuse you for many many sessions in your workshop... To dig yourself out, change one thing at a time and you should land on your feet.

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