MAXI-BALL 370,80 gr.2f, tchawkins flintlock,36 years shooting to HUNT the buck.27 bucks killed in 36 years,none under 6 point. last 4 yearsdo to DOE KILLING , i have not got a buck.this MAXI-BALL has took about 20 of those bucks and roundball on the other 7.its easy to load at 10 below here in pa. it is accurate and deadly on whitetail deer up to 100 yards.unlubed you can get 20 for 6 dollars .i like powerbelt 295 also but they cost 18 dollars for 20.why pay cost of the powerbelt when you can buy 60 bullets of maxi-ball for 20 of powerbelts.the MAXI-BALLS will plow thru a limb also, the powerbelts will open up on limb. MAXI-BALLS are great .