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jkpics

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Everything posted by jkpics

  1. jkpics

    WE Gas Blow Back M4A1 Carbine

    Yeah first one is CB, don't buy.
  2. jkpics

    WE MSK Review

    MSK mags are perfect in M4's. The problem with alu mags is that they deform over time and with hard use and becomes looser and looser in the mag well, plastic mags don't.
  3. jkpics

    WE Gas Blow Back M4A1 Carbine

    The OB trigger box have a reinforced valve pin delay lever, the small spring loaded part on the side that pops put, the CB part broke some times and WE upgradede it, but they had to drill out the box a bit to fit it. It functions 100% the same, so if the CB part don't break it will run fine in a OB gun.
  4. jkpics

    WE Gas Blow Back M4A1 Carbine

    Not high end, high volume And not paint, WE resivers are not painted.
  5. jkpics

    WE Gas Blow Back M4A1 Carbine

    Sorry 6.5mm, misremembered that, well you get a better result if you clamp a new upper and lower together at do it, but it's really fine, 0.2mm over the 3cm wide pin channel is nothing, RS AR's are loose as F BTW, that is just inherent in the design.
  6. jkpics

    WE Gas Blow Back M4A1 Carbine

    The receiver holes shrink a bit do to the coloring treatment, run a 10mm HHS drill true them by hand and they are fine, the real problem is that WE sells the loose uppers and lowers straight from anodizing and they really need a going over with a drill and the lower needs the fake pins installed, the upper needs a 10mm drill and I think a 2.5mm for the pin hole for the force feeder. And anodizing is a biatch to get the same from batch to batch, only the really high volume RS gun makers gets it perfect, like Colt and FN, but if you buy a complete upper it woulkd most likely not match your lower perfectly, if upper and lower needs to match 100% (OCD much) you need to paint them like the Haley JACK rifle.
  7. jkpics

    WE Gas Blow Back M4A1 Carbine

    Prime MUR gun in the shop Something else we are working on
  8. jkpics

    WE Gas Blow Back M4A1 Carbine

    Have a WE M4 with a Prime MUR upper in the shop, put a OB kit in it, it's a nice gun now
  9. jkpics

    WE Gas Blow Back M4A1 Carbine

    Have a good look at the green "o-ring" and get back to me.
  10. jkpics

    WE Gas Blow Back M4A1 Carbine

    CustomGuns.dk for replacement CO2 mag O-rings, CNC'ed in Denmark of the highest grade Nitrile rubber, not cheap but they work.
  11. jkpics

    WE MSK Review

    All WE GBBR's breaks nozzles over time, that is just part of the running cost of the platform.
  12. jkpics

    WE MSK Review

    Have one in the shop right now with a busted trigger pack, and not the first one, so steel trigger parts seems like a worthy upgrade, other then that seems solid.
  13. jkpics

    WE Gas Blow Back M4A1 Carbine

    The TSC just needs a bit of a workout, when the paint strips off it's great, and now I am not so sure any more as the the brand of this ambi selector, it's the same full size switch on both sides?
  14. jkpics

    WE Gas Blow Back M4A1 Carbine

    My friend is having problems with the Angry Gun Ambi Selector, the pin goes to far into the dimpels on the cylinder and lockes it up, so please let me know if that was just a lemon part.
  15. jkpics

    WE Gas Blow Back M4A1 Carbine

    It's not the same charging handle, I think the design of the ambi one is a better and if you havent broken the WE one you don't rack it that hard dude
  16. jkpics

    WE Gas Blow Back M4A1 Carbine

    Sorry lied about that http://www.shootercbgear.com/product_info.php?cPath=29_91&products_id=9475 It's 14 USD I have seen 3 so far and one was kinda loose and would rattle a bit, but the 2 others are nice and they all works fine.
  17. jkpics

    WE Gas Blow Back M4A1 Carbine

    The BD clone is about 16 USD and they all need a small mod to work with WE, they need a screw or pin out at the front to grap the WE bolt in the right place.
  18. yeah looks like the same ACM S*** EO-tech clones you get all over, but it did not look as shaded and reflecting as the worst out there, but for real use the AP copys are just SO much better.
  19. jkpics

    WE AKS-74UN First Impressions (Pic heavy)

    Looking good :3
  20. jkpics

    WE AKS-74UN First Impressions (Pic heavy)

    "Note: Also fit WE AK74UN GBB with minor fitting." http://www.hephaestusairsoft.com/index.php?route=product/product&path=61_75&product_id=103
  21. jkpics

    WE Gas Blow Back M4A1 Carbine

    You can fit 99% of modern airsoft rail systems on WE with no more trouble then on other airsoft guns.
  22. jkpics

    WE Gas Blow Back M4A1 Carbine

    I like that RA-Tech keeps the roller barring on top of the gas piston, IMHO it helps the bolt running straight in the upper and buffer tube, not saying that a nice upper and bolt would have problems other vice but we are talking WE and unless you replace everything it will have some sloppy tolerances. And no matter witch bolt you get keep the plastic nozzle, the nozzle retention design just can't handle the extra weight.
  23. jkpics

    WE Gas Blow Back M4A1 Carbine

    Ok, cut the o-ring and it's a cylinder, now take the diameter of that cylinder lets say it's 1mm, for the outerdiameter of a o-ring you have the cylinder diameter 2 times, and in the middle you have the inner diameter of the o-ring, lets say that the inner diamerter is 10mm So first we have the 1mm o-ring cylinder, then we have the hole in the middle of the o-ring thats 10mm and last another 1mm o-ring cylinder. o-ring + ID + o-ring = OD So 1mm + 10mm + 1mm = 12mm
  24. jkpics

    WE Gas Blow Back M4A1 Carbine

    NonEx OD = ID + (W*2) Thickness + ID + thickness
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