Baffled

[andy97 209]

after swapping my sirocco for the sfs tuned 97 went out today and zerod at 30yrds I then placed a target out at 60yrds its making 1 hole groups at 60 yrds but its only 5.5inch drop at 60yrds im putting all data in and its saying impossible result

[Skot Ruthless Teale 1,701]

177 or 22 ?? what power, and what pellets..?

[dangerousdan 16]

after swapping my sirocco for the sfs tuned 97 went out today and zerod at 30yrds I then placed a target out at 60yrds its making 1 hole groups at 60 yrds but its only 5.5inch drop at 60yrds im putting all data in and its saying impossible result

 

Just put info in chairgun for a .177 running 11.5 ft/lbs and 5.5 inch drop at 60 yards is correct using a pellet weight of 8.4 gr and a 30 yard zero.

Edited November 4, 2013 by dangerousdan

[SimonC_Here 36]

Setting the pellets to .177?

My airwolf is 5.42 inches at 60 yards according to strelok+

[andy97 209]

sorry its 22 and that's what blagging because ive got a 177 and that more drop at 11.3 also ive not chronod it need to wait till 2morrow

Edited November 4, 2013 by andy97

[SimonC_Here 36]

sorry its 22 and that's what blagging because ive got a 177 and that more drop at 11.3 also ive not chronod it need to wait till 2morrow

Oh if that's right, you are a little bit over power there!

[andy97 209]

well just been out for an hour an to finish up put a target out at 60yrds and had another go and same again now to get that on chairgun it like 700fps

[dangerousdan 16]

SFS wouldn't put out a gun running at 17 ft/lbs surely? Apparantly they put a small sticker over one of the screws under the stock to show if its been tampered with. Take your stock off and see if its intact?

[andyfr1968 772]

Unless the gun was originally tuned by them as FAC then there's no way that it will have left their place running at that. Someone's been messing with it.

[digging-deep 518]

When bedded in Iv read somewhere that they can creep over power maybe that has happened if no one has messed with it but either way if give tony a ring and explain to him

[andy97 209]

When bedded in Iv read somewhere that they can creep over power maybe that has happened if no one has messed with it but either way if give tony a ring and explain to him

but surly it wouldn't creep that much I mean my 177 drops more than my 22 at 60yrds and as said on chairgun you carnt get anywere near it until 700fps or more the bloke I got it off says its not been touched and is how it came im gunna take the stock off now n have a look just took the stock off and the white gurentee void sticker is still there plain as day not ripped or been removed

Edited November 5, 2013 by andy97

[digging-deep 518]

 

When bedded in Iv read somewhere that they can creep over power maybe that has happened if no one has messed with it but either way if give tony a ring and explain to him

 

but surly it wouldn't creep that much I mean my 177 drops more than my 22 at 60yrds and as said on chairgun you carnt get anywere near it until 700fps or more the bloke I got it off says its not been touched and is how it came im gunna take the stock off now n have a look

Take it off have a look and give sfs a ring and tell them about it see what they say because you'll need an fac to have that gun of its over power

[andy97 209]

ive took the stock off mate the stickers still there intact white with the gaurentee

[digging-deep 518]

Give tony a ring then mate it shouldn't be over it may have crept up but like you say I can't see it creeping that much

[SimonC_Here 36]

You must be near someone who has a chrono to check for you first before bothering sfs. that's got to be your first thing.