Q:

My AA S410 Xtra kick’in out 61 ft/lbs with 21gr Kodiak!!!!

61 ft/lb with Beeman Kodiak 21.1gr pellets…. 8)

Start fill 2700psi – finished just under 1800psi after 30 shots.

40 shot string:
Full Power

01 – 1100
02 – 1118
03 – 1127
04 – 1137
05 – 1139
06 – 1139
07 – 1134
08 – 1135
09 – 1148
10 – 1151
Average 1133 fps @ 60 ft/lb
11 – 1147
12 – 1150
13 – 1145
14 – 1150
15 – 1141
16 – 1144
17 – 1139
18 – 1134
19 – 1134
20 – 1135
Average 1142 fps @ 61 ft/lb
21 – 843 ❓
22 – 818 ❓
23 – 1109
24 – 1109
25 – 1100
26 – 1092
27 – 1094
28 – 1087
29 – 1035
30 – 1035
Average 1032 fps @ 50 ft/lb
31 – 1027
32 – 798 ❓
33 – 793 ❓
34 – 789 ❓
35 – 785 ❓
36 – 776 ❓
37 – 1017
38 – 1010
39 – 1000
40 – 955
Average 895 fps @38 ft/lb 😥

10 shot string:
Start 2700psi – finished @around 2400psi
Full Power

01 – 1057
02 – 1070
03 – 1077
04 – 1084
05 – 1087
06 – 1091
07 – 1091
08 – 1093
09 – 1095
10 – 1095
Average 1084 fps 55 ft/lb

I tested the average fps at full power for the CPHP 14.3gr @ 1291fps and the JSB 15.9gr pellets @ 1203fps

As for the ❓ … I think I know what it is so I’m going to continue with the fine adjustments to have it function nice and smooth.

Now it’s time to dial it down abit and keep it under 1000fps for the accuracy.

Other Guns

All Replies

Viewing 15 replies - 1 through 15 (of 16 total)

1 2
quote RiffRaff:

ROC, sounds like you discovered the common weak link with 410s, that damn rubber oring on the barrel support.

I changed mine once, then accidentally ruined the innards of my shroud so I made one of my own.

Crummy picture, but tube is .75″ID Carbon, bonded to a 1.25″ ID sleeve that takes the place of the barrel band.

Innards are glued in so I cant show it, did not take any pictures before assembly. Looks a lot like a Blodnob core though. The pics were taken before I finished it up so the glue bead is ugly. Ive built another with matching weave as I didnt have open access to the materials for the first one but Ive never bothered to put it together.

Sweet looking rifle riffraff! Did you paint that stock???

Hey any vids of you doing these numbers not saying anything here just curious as I cannot find anyone making these numbers with such a small air tank.

Thanks

Oh and if you do a slight tune on a Condor, match the tophat to fill pressure and do not stress the frame POI is not an issue as shown by my multiple 5 shot 1 hole 25 yard groups.

R

quote sniper782:

ROC, thanks for the info, I’ll try some of your advices to improve the performance, if you don’t mind… Also need to get a new scope, could you use a mildot, I’m currently using a Bushnell Banner 6-18×50 with 30-30 reticle.

Of course… that’s why I posted this thread because I haven’t found any info on this over the internet. And on the UK forums they don’t discuss air rifle modifications openly becuase of their strict gun laws on the 12ft/lbs limit without a FAC.

I just bought a Leapers 8-32x Mil-Dot, illuminating reticle, ez tap, side focus. Definitely sharper and clearer then my Tasco 6-24x Varmint scope. Just crossing my fingers that I didn’t get a lemon.

Theres gotta be SOMETHING wrong with them… 😆

ROC, thanks for the info, I’ll try some of your advices to improve the performance, if you don’t mind… Also need to get a new scope, could you use a mildot, I’m currently using a Bushnell Banner 6-18×50 with 30-30 reticle.

RiffRaff, I had the same problem also. I’m going to finish my shroud internal tomorrow, it’s a shame AA hasn’t fixed that problem yet, it seems to be very common to AA owner’s (high power versions…).

ROC, sounds like you discovered the common weak link with 410s, that damn rubber oring on the barrel support.

I changed mine once, then accidentally ruined the innards of my shroud so I made one of my own.

Crummy picture, but tube is .75″ID Carbon, bonded to a 1.25″ ID sleeve that takes the place of the barrel band.

Innards are glued in so I cant show it, did not take any pictures before assembly. Looks a lot like a Blodnob core though. The pics were taken before I finished it up so the glue bead is ugly. Ive built another with matching weave as I didnt have open access to the materials for the first one but Ive never bothered to put it together.

If you lost your owner’s manual here is the direct link from AA… pdf:
http://www.air-arms.co.uk/PDF/S410E-SL%20MANUAL%20ISS1.pdf

quote Voltar_1:

quote The ROC:

quote RiffRaff:

Mighty hot 410 there. Modified?

Florescent lighting around your chrony?

Something not normal.

Here’s my preivous post on my last mod http://talonairgun.com/forum/viewtopic.php?t=11095&start=0&postdays=0&postorder=asc&highlight=

I’ve done more tinkering since then and I got my numbers last night after another fine adjustment.

No florescent… I know better than that.

Just because an Air Arms can be modded to Condor power doesn’t mean it not normal 😉 😆

Honestly, I won’t be pushing any of my pellet choices past 1000fps. But knowing I can push above 1000fp with a wide variety of pellets… PRICELESS 😆

ROC, is there a schematic that you get those reference numbers from?
would you havea link?
awesome power for sure!

quote The ROC:

quote RiffRaff:

Mighty hot 410 there. Modified?

Florescent lighting around your chrony?

Something not normal.

Here’s my preivous post on my last mod http://talonairgun.com/forum/viewtopic.php?t=11095&start=0&postdays=0&postorder=asc&highlight=

I’ve done more tinkering since then and I got my numbers last night after another fine adjustment.

No florescent… I know better than that.

Just because an Air Arms can be modded to Condor power doesn’t mean it not normal 😉 😆

Honestly, I won’t be pushing any of my pellet choices past 1000fps. But knowing I can push above 1000fp with a wide variety of pellets… PRICELESS 😆

ROC, is there a schematic that you get those reference numbers from?
would you havea link?
awesome power for sure!

quote sniper782:

ROC, what about some pics? Let’s us see your work, I just need to get my hands on the mill to finish my new shroud internal, to replace the original one, also I’m making a spirit level like this one, for long range shots http://www.airgunbuyer.com/webnews.asp?ID=590

Best regards,
Filipe

Nothing really to see, it’s a plane old AA S410-SL Xtra FAC with a Leapers 8-32x illuminating mil-dot with side focus and a spirit level that I bought from Speciality Shooting: http://www.specialtyshootingsportsoutdoors.com/store/air-gun-accessories/airforce/airforce-scope-level/prod_1408.html. Makes a world of a difference.

quote RiffRaff:

Interesting stuff there.

You still getting groups you can use?

Ive decided not to mod mine, it shoots too good right now.

We all know any pellet past super sonic is crap for accuracy.

I just like that I have alot more choice in pellets and mainly able to push 21gr Kodiak at about 1000fps.

I’ve always had great groups but recently things started to change. I ended up removing the shroud and replacing one of the 0-rings on the barrel support ring.

Nothing formal or benchrest position today but visited a friend to help him with his Sumatra and was plinking with the 21gr Kodiak and shooting standing off hand at a 7″ fry pan out at 80 yards. Hitting the fry pan with the loud “plink” consistantly. 8)

Interesting stuff there.

You still getting groups you can use?

Ive decided not to mod mine, it shoots too good right now.

ROC, what about some pics? Let’s us see your work, I just need to get my hands on the mill to finish my new shroud internal, to replace the original one, also I’m making a spirit level like this one, for long range shots http://www.airgunbuyer.com/webnews.asp?ID=590

Best regards,
Filipe

quote RiffRaff:

Mighty hot 410 there. Modified?

Florescent lighting around your chrony?

Something not normal.

Here’s my preivous post on my last mod http://talonairgun.com/forum/viewtopic.php?t=11095&start=0&postdays=0&postorder=asc&highlight=

I’ve done more tinkering since then and I got my numbers last night after another fine adjustment.

No florescent… I know better than that.

Just because an Air Arms can be modded to Condor power doesn’t mean it not normal 😉 😆

Honestly, I won’t be pushing any of my pellet choices past 1000fps. But knowing I can push above 1000fp with a wide variety of pellets… PRICELESS 😆

x2.

I don’t own an AA, but it appears that the crony gremlins are out and about 😈

Mighty hot 410 there. Modified?

Florescent lighting around your chrony?

Something not normal.

Viewing 15 replies - 1 through 15 (of 16 total)

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