Three shot groups are plenty.
If you shoot more than three shots and any open up the group ... then just ignore the ones that open up the group and measure the best three ... and that's how accurate you can shoot a group.
Three shot groups are plenty.
If you shoot more than three shots and any open up the group ... then just ignore the ones that open up the group and measure the best three ... and that's how accurate you can shoot a group.
3 shots with centrefire, any more than that gets expensive.
5 with rimfire and 10 with air.
“An airgun or two”………
Depends on why I am shooting the group. Pellet testing will be groups of 10. Checking zero after maintenance may well be 3 shots if on target.
Pete
Once zeroed I tend to use the 3 shot method to check and then dots on paper one pellet at each.
You can spend thousands and still miss a barn door or spend just enough and enjoy yourself. If you haven't got the talent to start with a million pound won't fix it. Whippet, Russell, a few bang sticks and a flat cap. http://www.smart-tech1st.co.uk
Fighter against the "Dark Arts" A stranger in an even stranger land.
GC2+Leupold 14.4-34x45
AA400 fac receiver+sidewinder 8.5-34x52
Weihrauch HW77k fiddled with and doing what it wants to +Zeiss 3-9x36.
Weihrauch HW90k
Weihrauch HW97k learning from above,now sporting a Maccarri 77/97 target stock..+Bushnell 3200.Go on shoot one you know you want to
Daystate mk3 RT Delux + bushnell 4200 8-24x 40Does what it should again & again.
Fwb 124 + Optima was good is good!
Webley Vulcan.
I think a minimum of 10 shots or a full magazine (whichever is greater) at individual targets so you can see each individual pellets POI.
One main advantage of airguns compared to powder burners is POI/accuracy does not change due to the barrel heating up so shooting 10+ shot groups really pushes this small advantage home.
Bloke on the range did a good youtube vid explaining why 3 shot groups are useless:
https://www.youtube.com/watch?v=4dhPTf18_mw