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Getting ready to build one, not sure why, guess because I can. Already have 2 17 Fireballs and a gaggle of 222's.You got to love this little round or I sure do
REM 700 40gr Bergers H 4227 16.6 grs Fed 205m primers shoots little tiny groups
These things are fun. It's a favorite. Have two, like the same loads......40's and 33Vmax work real nice. Targets aren't always far away. The 33's have a terrible BC but are very accurate with 2200 powder and fine out to about 200 if it isn't too windy. Don't know how fast they're going. Or 2230 with 40BT's @ 3450 do a good number on furry targets
*****This one has 14" twist Hart barrel that came with a Vais brake and was chambered for some weird benchrest cartridge. Now on a Sako 461, shortened to 22-1/2" and chambered .221 / .250"NK / 0 freebore. Works beautifully.
Awesome rifle
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Funny I just bought in accident a bushing fl die and someone said I should build one.
Now I see this post lol
``Around '90 or so an article in Precision Shooting was about doing a 17Mach4 on 700 action. And then making it shoot well. It involved re-doing the mag box .223 spacer, or making a new thicker one. And shortening the spring. I did one like that and it worked as a repeater, but to feed well it had to be done not real fast. I did shoot that one a lot. A in the next 221 I went to a 461 Sako action which works perfectly, like it was intended for a .221 case. My 17MIV's are both on a small Sako action now. This one is a junkyard dog... gunshow Sako action, gunshow barrel, and stock too ugly not to paint (also ugly). Chambered for .221 back in late 80's but could just as easily have been a 17 on that case. My 17's are Mach IV's, but a.factory 17/221 would work equally well. If you do your 17/221 or 17MachIV on Remningtion action, the .223 bolt will work fine, at least it did for me. I shortened the ejector spring to where the the case ejects just enough to flop beside the gun. Worked for me. But, I like the small Sako sized action much more.For those of you with a 17/221 fireball, did they start life as one or did you make it that ? I ask based of R700 action. I wanted to build eather one last year but did not know that the bolts are slightly different from the factory. I went a different route instead. I wanted a repeater.
JWI fell in love with the Fireball when I bought an XP 100. It is such an efficient and accurate round. This is a Cooper M38. Every powder and bullet I've tried is just as accurate as the other. This rifle has a 22" barrel. This rifle shoots 15.5 gr. 4227 w/a 40 gr. Vmax at 3200 fps. The rifle weighs 6 1/4 pounds with a 6.5-20 Leupold. It is the perfect calling rifle, light and quick handling. The coyote in the picture was an experiment. I shot it at 150 yds. to see how the rifle would perform. Dropped it in it's tracks with not a quiver.
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