KAK 17-5.56

I cant believe its a 1:9 twist for those light bullets. 21" barrel, die set and 500ish greenbacks to start off. Swap some parts and have at it lol.
 
Baby steps. These will be the slow ones, 25 grain and will try to get 3800-3900 fps. Left to right conversion of 556 to 17-556 and final loaded(dummy round)
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