LazzurusMan

This probably a REALLY simple question with a really simple answer, but I can't seem to wrap my head around it. I've managed to calculate my barrel volume using an online calculator as 12280, however there is no unit of measurement given for the answer, I'm assuming it's mm3. My mancraft engine is apparently volume at 6500mm3. That would mean I'm horrifically under volumed, which makes no sense either as the shots are hitting a wheelie bin at 95 meters, with a little luck, most go past but the point is I've got no range issues, just a long range accuracy issue, which I'm guessing is an over volumed barrel. I know I'm missing something, and it's probably me getting confused by unit measurements or something. This is all for a mancraft sdik fitted to an action army t10.

Managed to sort it. He glued the rhop patch and it fixed the issue.

He doesn't have the original barrel, he bought it pre upgraded sexond hand.

Won't work. The Faceless barrels have a weird shaped hop window, so I'm not sure I'll fit. Not a bad idea to try though.

420mm Faceless barrel, Faceless rhop patch, unknown brand flat hop bucking, fow metal nub, fast hop chamber. Stupid thing is, it was apparently shooting perfect when he got it, he decided to take it apart to install a feed tube to stop the bbs from jamming the bolt, didn't fit it cause they sent the wrong part, put it back together and it's curved left ever since.

Your setup seems to be almost identical to a friends (regarding hop up and piston). His is curving to the left after about 40-50 meters. Would you have any insight as to why that might be? We're pretty sure his barrel is in straight, but we're not 100%.

So a friend recently got an upgraded srs, faceless barrel, r hopped, piston, fast hop etc etc. It seems to shoot straight, then as the bbs fly further they suddenly curve to the left with no wind. I'm guessing it's a hop issue, but we've had it apart and back together numerous times and everything is good and straight. Only thing I can think of is for some reason his hop isn't apply flat pressure, even though everything looks straight and flat when we look down the barrel with the hop applied.

Fixed it temporarily with a bit of plastic on the bottom of the nozzle. But NOW it's getting caught on the hammer after every shot. I might just have to get a new pistol.

So I noticed something today during testing. It's not loading bbs anymore. It's pushing them down rather than into the chamber, so it's definitely a nozzle issue at this point, or at least there is a nozzle issue, that could be causing both problems. I'll see if a marui style one fits and go from there I guess.

Managed to fix the issue. The bb stopper in the hop chamber wasn't able to move far enough down to actually stop the bbs from all pouring out, and the spring wasn't strong enough. Bit if filing, cutting of plastic and a bit of cut up rhop patch (friend had one he wasn't going to use) and it now cycles. Or at least nothing fills the gap.

I put the mag in, pull the bolt back and the magazine empties into the gap left by the bolt. There's nothing I can see to stop the bbs from just shooting out into the empty cavity, and I can't find anything online that says I'm missing any parts. I'm stumped, and I want to use this tomorrow at combat airsoft.

If anyone out there has an action army t10 with standard hop unit, or a manual for the rifle, I need help. My mags are emptying the while mag into the gun when I put them in. I need to know if I'm missing any parts in my hop chamber or if I've put any parts in wrong. Someone, anyone, please show me some pictures of inside the mag well, or of the manual showing an exploded image. Google is finding nothing!

Hop rubber has been changed and hop unit checked and cleaned. It could be my nozzle, but then it's a new pistol ad I don't think I can get spares for it.

So a while ago I customised a maple leaf hop unit to fit my asg hi capa, and it ran beautifully and was accurate at decent range. Recently its struggled to get past half a joule at chrono so it's rather pathetic and can't hit a target about 10 meters away. Anyone got any idea what could be causing the issue? I run it on co2, so the power should be up near the limits.

As above.