Nick G

put m/L crazy jet barrels in mine and my mate's . Fitted with M/L rubbers and slightly closed up C clip . Early indications are that accuracy is improved with less spread , power level went up a touch too as I used longer barrels. Also ran mine on hpa last weekend . Still using the internal mags , cant be doing with the aeg boxmag idea. Whilst I'm not a fan of hpa I will conceed it worked well, and given the cost of the big CO2 capsules I'll soon cover the £150 the bottle , reg and line cost . Added to which my local site does free refills. I see a mix of hpa and green gas mag use depending on game type. Switching between the two is a matter of a couple of minutes. Still continue to love the beast, it's just so much fun , and now there are two on site the noise in the woods is impressive !

Just buy a chrono and set the NPAS yourself, 10 minute job and the chrono will probably cost you less than a tech will charge. Plus you have a chrono for future use. The hop is best set at a site as you'll need the distance to see what the BB is doing . Again it's a 10 minute job at most.

NPAS set to low can strangle a gun , also too much or no hop , have you tried adjusting the hop to see if it alters ?

Could be , but as the BBs move up to the lips they should centralise. When it happens is there a BB sat up in the feed lips ? could be sticking slighly and not feeding properly , I've had that in pistol mags before.

Can you lower the router slightly ? Given how much lower the gas port on the nozzle is compared to the loading prong that might do it . Wont mention that I ran my WE MP5 SD on sunday ,used the drum mag with an HPA tap as well as the stick mags, and that it ran flawlessly all day . I did have to go up to .36's in it as it would over hop my usual GBB .30's with the hop on minimum.

It's pretty decent . Does suffer with cool down if you go to gung ho , used it last time I played for a game , just went empty as game over called . I have now fitted an hpa adapter in place of the fill valve as I am now running my 249 on hpa on occasion. Took it out to test this morning and that combination is good , and ideal for cqb etc. I like the stick mags normally and wouldn't hpa those , same for the L119s etc .

As suggested above, the old trades can be filled . Jim at LCs who does all my L119 engraving and machining work fills the old selecter markings first. Most recent A2 build Once painted

Does the fps go back up when an original TM mag is used ? If so , there's your issue, the aftermarket mags.

The S&T does use a V2 box with a very long nozzle and a proprietary hop unit . Mine had crazy low fps when I got it too , along with feeding issues . I did get it behaving eventually , but cant remember what bits I used . I do recall that there was bugger all compression in the piston and cylinder though , so I'd start there by doing a compression test .

Has anyone managed to get a replacement feed for the CO2 mag if their line has burst ? My setup is working fine , but a mate wants me to make him up an adapter so he can run hpa now and then but not make it a perminant thing . Let him use my modified CO2 'block' and it ran faultlesley all day on his hpa rig . Although he was going through a bottle a game ! I'm only after the 'block' that clips into the magwell , but happy enough to buy the complete thing if anyone knows if they are available.

I've got a couple of replica 552s and replica T2 on some of my GBBR's . They all work fine and hold zero .

Any particular reason you dont load the MP7 mags from the bottom ? I find that easy enough , pull the follower down then use a normal loader . I do have a little puller for the follower , but usually forget to use it !

What brand is the M4 ? If its a WE then KYairsoft should be able to supply pretty much anything you might need.

KS1 looks decent , but that 'L119 A2' is, at best, a 'looks a bit like' Ok for an inspired by loadout .

Its a while since I had a mates SCAR apart , but I think that looks right. I'd suggest taking the selector out and flipping it end over end and try re installing . See if that does it.