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Downgrading a&k lr-300 by 50fps
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BooHoo
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#1
Downgrading a&k lr-300 by 50fps
10 January, 2010, 19:21
as it says in the title any help would be great as i am 50fps over gzw limit
"Could have swore I just saw a guy in a ghi.....HIT!"
Could Not Think Of A Name
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#2
10 January, 2010, 19:25
Re: Downgrading a&k lr-300 by 50fps
Drill a hole in the barrel. Thatll drop it.
Yeh just change the spring to a lower one.
Originally posted by
spetsnazdave87
Just because something is in Transformers 2 doesnt make it real.
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BooHoo
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#3
10 January, 2010, 19:31
Re: Downgrading a&k lr-300 by 50fps
sorry im new to the ******* *****, could you reccommend a spring
"Could have swore I just saw a guy in a ghi.....HIT!"
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Xiosis
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#4
10 January, 2010, 19:37
Re: Downgrading a&k lr-300 by 50fps
M100 or a M90 should be enough,
I think a M100 is around 340 and a M90 310.
I'm not 100% certain but I know its about that.
Steve
My Armory:
ARES M110, ARES SVD-S
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Jeddmann
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#5
10 January, 2010, 19:38
Re: Downgrading a&k lr-300 by 50fps
you can cut the stock spring down a little.
Its a big job to replace a spring if you are completely new to working on airsoft rifles.
Zeroone would do the downgrade, fit metal bushings (better reliability) etc for around £40 i believe.
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Fizzy
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#6
10 January, 2010, 19:39
Re: Downgrading a&k lr-300 by 50fps
M100
Originally posted by
Nun-Chuck
I'm down every games day at EAG buddy just give me a shout and I'll whip it out, can have a squeeze too if you like.
Originally posted by
deanfirst
why not use zeroone's escort service?
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BooHoo
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#7
10 January, 2010, 20:16
Re: Downgrading a&k lr-300 by 50fps
Anyone going to GZW on the 17th that would like to earn some extra cash please pm me as i cant afford to take it anywhere and dont know what im doing
"Could have swore I just saw a guy in a ghi.....HIT!"
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seansamurai1
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#8
10 January, 2010, 20:46
Re: Downgrading a&k lr-300 by 50fps
Careful with the M100 though, I bought a 105 for my LR and it came up to 376ish. DOH!!!!!!!!!!! Id just sorted the seals on it though. be dropping a 90 in in the next couple of weeks, hopefully thats more sensible.
section 24 of the 1968 Act
Supplying imitation firearms to minors
1)It is an offence for a person under the age of eighteen to purchase an imitation firearm
2)It is an offence to sell an imitation firearm to a person under the age of eighteen.
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seansamurai1
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#9
10 January, 2010, 20:46
Re: Downgrading a&k lr-300 by 50fps
Originally posted by
Jeddmann
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you can cut the stock spring down a little.
Its a big job to replace a spring if you are completely new to working on airsoft rifles.
Zeroone would do the downgrade, fit metal bushings (better reliability) etc for around £40 i believe.
Already comes with metal bushings, the GB on the A&K LR300 is actually really good.
section 24 of the 1968 Act
Supplying imitation firearms to minors
1)It is an offence for a person under the age of eighteen to purchase an imitation firearm
2)It is an offence to sell an imitation firearm to a person under the age of eighteen.
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Abbadon101
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#10
10 January, 2010, 20:49
Re: Downgrading a&k lr-300 by 50fps
I have a A&K lr 300 and I fitted it with a Systema 1J spring and it is a sexy little beast.
Shoots around 290 but has 50m range easily. I would recommend the 1J whole heartedly.
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BooHoo
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#11
10 January, 2010, 20:49
Re: Downgrading a&k lr-300 by 50fps
What fps does the 90 take it down to?
"Could have swore I just saw a guy in a ghi.....HIT!"
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Abbadon101
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#12
10 January, 2010, 20:51
Re: Downgrading a&k lr-300 by 50fps
It would probably be around the 300 mark but it can vary from rifle to rifle, the 1J is meant to take it to 328ish, but trust me on 290 it is an excellent gun.
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BooHoo
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#13
10 January, 2010, 20:54
Re: Downgrading a&k lr-300 by 50fps
cant wait for mine to come looks awsome, i didnt relise they were so powerful out of the box
"Could have swore I just saw a guy in a ghi.....HIT!"
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Abbadon101
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#14
10 January, 2010, 20:58
Re: Downgrading a&k lr-300 by 50fps
If you can get it crono'ed before you downgrade it as mine was probably around the 350 mark before I downgraded but never got it crono'ed. If you have a local site (who have a workshop) get them to crono it and then if needed downgrade it and be aware that it can take up to 1000+ rounds to break it in.
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seansamurai1
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#15
10 January, 2010, 20:59
Re: Downgrading a&k lr-300 by 50fps
Cant fault mine now, had issues with hop and bad sealing upon first purchase, one guarder cylinder set and G&P hop unit with TM hop rubber and bucking, hits 50 accurate, past that its anybodies guess really(wheres me chicken bones gone?).
Stripped the piston at one stage which removed teeth so got the Modify torque up smooth gearset(oh sweet lord its nice) then my motor failed in a ball of flames and smoke(first time Iv had Subaru style turbo flash from an AEG, thats for sure
) so replaced with a systema magnum, by god the setup is now nion perfecto, fast, with good range and accuracy. all on stock 9.6s.
section 24 of the 1968 Act
Supplying imitation firearms to minors
1)It is an offence for a person under the age of eighteen to purchase an imitation firearm
2)It is an offence to sell an imitation firearm to a person under the age of eighteen.
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