Droptine249, I'm shooting 70lbs., 28" draw, Carbon Express Maxima 250s, 100gr. 2 blade Rage and/or 3 blade Muzzy also 100gr., Mathews Switchback, seems your set up is somewhat like mine, I would say your WILL NOT have any issues with penetration, I took numerous bucks with this set up including a 200lb Illinois buck....GOOD LUCK!!!!!