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July 15th, 2006, 02:14
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#1 |
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FPs barrel proportions.
What sized barrel should be used to unleash the maximum range of a 450fps "AEG" using .25G bbs? What is the smallest diameter i can get in a tightbore barrel? is 6.01 safe if high grade BB's are used?
Thank you for your help! :cheers: |
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July 16th, 2006, 14:15
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#2 |
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6.01 will be to tight and bbs will get lodged in the barrel, resulting in a jam. Also the length of the barrell is determined by what type of mechbox is being used, so a little more information on the gun would be usefull, I think you would find a 6.04 mm tight bore would be best for you.
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To live is to Die |
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July 16th, 2006, 16:40
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#3 |
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GBB Whisperer
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What do you base this information on? I've been using a 6.01mm tightbore inner barrel in one of my GBBs for over half a year now and haven't had one jam.
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July 16th, 2006, 17:38
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#4 |
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Jam occurs on 6.01, 6.02 and 6.03 tight bores if you are using SHITTY brand of BB's.
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Team P.I.M.P. Vancouver BC -Guntech(PM or E-mail only) |
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July 16th, 2006, 17:39
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#5 | |
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Guest
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Quote:
and depending on your cylinder. to avoide barrel suck, you need to match barrel length to cylinder type. 6.01 is ok, but 6.03 will do fine also. keeping in mind, a stock barrel is 6.08mm. see http://www.airsoftcanada.com/showthr...ht=barrel+suck http://www.airsoftcanada.com/showthr...ht=barrel+suck |
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July 16th, 2006, 17:40
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#6 | |
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Official ASC Bladesmith
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Quote:
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July 16th, 2006, 18:00
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#7 |
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m16a2 Tm is the gun up for modding.
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July 16th, 2006, 18:06
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#8 |
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Guest
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just add a M16A2 tightbore, since its a very long gun as it stands...you dont need to go any longer(you could, but the improvments wont really be noticable)
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July 16th, 2006, 18:12
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#9 |
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I also want to have wo barrels for my P90 Tr one short one and one long ak47 tightbore Will i get good results from the ak tightbore 6.03 mm? Are there better options. P90 TR's Power is 415fps
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July 16th, 2006, 19:36
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#10 |
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In addition. I am using 6.01 and 6.03 tightbore. BB jammed on my 6.03 tight bore using crappy bb's and broken a tappet plate because of that but it didnt stop me using a tightbore but instead I use good quality bb's ever since and never get a jam. my two cents.
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Team P.I.M.P. Vancouver BC -Guntech(PM or E-mail only) |
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July 17th, 2006, 02:56
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#11 | |
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GBB Whisperer
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Quote:
The P90 barrel length requires a shorter (Type-2 / 1/3rd port) cylinder whereas the AK-47 barrel length requires a longer (Type-1 / mini port / no port) cylinder. Using a short cylinder with a longer barrel could lead to barrel suck and your power won't be optimal. Using a long cylinder with a shorter barrel is inefficient as well, consistency goes down and some users claim power losses as well. Remember that a spring's optimal power is near the end of its extension. But it is a doable option if you have two gearboxes as well that you can swap in and out. |
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