Patriot Javelin Slugs 22 caliber

[Ninjababy]

I can buy some of these slugs now in Canada and I would like to know which ones will shoot better in FX impact m3 with 700mm barrel? No mods done at all in m3. 


There are 2 kinds .available, 217 and .218



Any info will be greatly appreciated. 


Thanks 

 

[Ranchibi]

A friend with a M3 Sniper 700mm has been using .2165 NSA 25gr but every barrel is different.

 

[Turboken77]

i shoot the 217 the 23gr out of the 700 mm .22