[marksoriental]

Lots of misinformation here; the stock barrel is 430mm in length, those prices are blown up and you will need sears.

Recommended route:

Tokyo Marui Precision Hop Up Chamber and Brass Barrel set w/bucking $76 shipped from ehobby
SHS sears + shipping
PDI VSR 11mm spring of your choice
PDI Hard Piston
-$60 shipped from X fire
Dangerwerx arm from ASPUK (optional if doing TDC)

Below $200 USD which is way below $200 Euros.

Btw, a PDI 6.05 from X-fire costs $70 and 6.01 costs $100 - still pretty expensive, but way cheaper than what you've been told.

Do the TDC mod, R hop and other DIY mods and you've got a very good build that's also within your budget.

 

[marksoriental]

Well if that's true, I'll have to say that's the first of it's kind I've seen...never heard of a JG BAR 10 come stock with a bull barrel and a 550mm inner barrel.

The PDI piston fits both outer diameter springs, however, 11mm must go with 7mm spring guides. I recommend you not to get a PDI 330% because that may put you above 530 FPS.

And your order is not ideal, especially since you ordered a W hold bucking to go along with a double pronged hop up arm which will match up horribly.

Also, if you're going to buy the PDI 6.01, get the 10mm OD one - it costs the same and you get extra thickness.

PDI barrel, V trigger, piston, spring and spring guide can come from PDI. Get your hop up parts elsewhere. I'd suggest the Lonex bucking.

Remember though, it's going to take tuning and DIY to get that thing shooting well - and there are a lot of easy DIY mods that I highly recommend for your setup.

 

[marksoriental]

PDI barrel tolerances are within .002 mm and the inner surface finish is superb - it's a better option than the Laylax, hence the price. It also allows for an easier R hop installation in the future compared to the Laylax. However, decide for yourself based on prices.

Evidently, you're also not following when I say "Get your hop up parts elsewhere." And I mean that....stick with the VSR style chamber and bucking. If you are to get any aftermarket hop up unit, the TM chamber wins hands down...you can't deny the cost-effectiveness of a $60 3 in 1 upgrade which performs better than almost every other costlier option.

 

[marksoriental]

hey marks

6.01 vs 6.03....im going for long range sniper....under 150 feet doesnt really count. what is better? i keep reading 6.03s...but tests show 6.01s leading up to 150 feet...is this true?

I have a 6.01 and it performs superb up to 300 ft. Other people have 6.03s and those people say their barrels are superb as well. Point is, barrel inner bore doesn't matter as much as tolerance, consistency and quality (unless you're trying to get experimental with 6.23s and such). When you go PDI, you know you're getting the best aftermarket barrel for general purposes because of their .002 mm tolerance.