TM vsr10 g-spec

[Rickwales]

I'm having a few issues and could do with some advice. I don't have access to a chronograph unfortunately at the moment, getting one after Christmas. 

It's underpowered for sure. 

So it's got an Airsoft pro cylinder with upgraded spring, follower, cylinder and piston head. Id only shot it in the garage at about 5m, but it was perfectly accurate. I added a maple leaf 430mm barrel and their 70' bucking. And a couple of barrel stabilisers. It has the original hop unit but the pro hop arm thing. 

I've had it apart 5 or 6 times now, so I'm fairly confident I've done the work properly. But Its my first Airsoft sniper I've worked on. I have resealed pcps  etc in the past without issues 

I drilled out the end of the barrel carefully to fit the longer barrel halfway into the gspec silencer. 

I've resealed the cylinder head with one layer of that white tape. PTFE I think. Did it with the direction of the thread. Also one layer over the barrel and bucking thing. 

Took it to Airsoft yesterday, but it would only shoot to 10m before dropping off. Was using .32s as it's the heaviest I have at the moment. I didn't have time to look at it or borrow a chronograph yesterday as was busy setting up the other gear for my son and his mates, so back home now looking at it 

Also has upgraded trigger unit from Airsoft pro. 

I got new pistol seal and changed that over too. The 1st one was very loose, but so are the new ones. I believe this is normal for them?

Any advice gratefully received. 

Thanks 

 

[Rickwales]

So, I've had another play. If I put full hop on, the bbs get stuck in the bucking. It's gotta be either the spring or the rubber bucking surely? 

Modify Predator Hop Up Bucking is the one I've fitted, but I don't know what spring is in it unfortunately.