In the past the idea that 70 pounds could hunt anywhere in the world was enough to make me not consider shooting an 80 pound model. Also, ten years ago 80 pound bows were much less popular and had a reputation for being inaccurate. As bows progress with technology, the 80 pound bows are becoming an accurate option.
I recently purchased a Hoyt Pro Defiant 34 with a draw weight of 70-80 pounds. Because many shops do not carry 80 pound models, I was not able to shoot the bow before I bought it. If you are considering buying an eighty pound bow, here are a few things to consider before buying one.
Theory behind Buying an 80 pound bow
Basically the idea to get an 80 pound bow is that I wanted something with more punch to hunt bigger game like elk in the west. The issue with buying a 70 pound bow that shoots as fast as an 80 pound bow is that the 70 pound model likely gave up specifications that made the bow forgiving. Most bows that shoot around 350 fps are going to have short brace heights, rougher draw cycles, and deeper valleys. With my 80 pound pro defiant, I still have a 7 inch brace height, 34 inch axle to axle, and a smooth draw cycle.
I don’t think there is an 80 pound bow that will ever feel like less weight than a 70 pound bow. I believe my Hoyt is smoother than my 70 pound quest, but I still need to exert more energy to pull the bow back. It’s just more weight. I am not sure how strong you should be to shoot an eighty pound bow, but I can say that I almost never become tired from shooting my 70 pound bow.
Even if you don’t think you’re that strong you can always start with your bow at 70 pounds and slowly build it up to eighty. Cameron Hanes has a good pull workout for increasing your draw weight that I do a time or two a week here. I don’t think there is a substitute for shooting your bow everyday though.
Setting it on 70 pounds
John Dudley talks about setting a bow on it’s maximum draw for the best performance. But also says this isn’t as big of a factor with new bows. Jerry Newman, professional hunter and trapper in New Zealand, shoots his 70 pound bow in order for the limbs of his bow to last longer. If you want your bow to hold up for a long time, consider buying an eighty pound bow and setting it at seventy, the stronger limbs won’t get shot out nearly as quickly.
I will likely dial my bow back after the season to shoot with a little less effort and for longer periods of time. But overall I don’t regret buying an eighty pound model bow. It is not so demanding that I don’t enjoy shooting it for the thirty minutes as I currently do. Good Luck.