Lamb1647, How can you say to someone you don' t know, that their bow is loud because they shoot a lightweight arrow? Have you heard mine ? It would be hard for me to imagine anyones bow being much quieter than mine. Also I only shoot 308 fps and with a 20 yrd pin , I get about 1.5" drop at 30 yrds and about 3" drop at 35 yrds shooting on the ground. So I definately can see how Krisken is getting what he says.
And I broke the entry shoulder and spine on a 3 1/2 year old buck this year as he was trying to duck my little 352 grn arrow at 30 yrds ,with a Spitfire EXPANDABLE!!

Why did he duck ..........a poor factory fletching job on my arrow......it was not bow noise.
Would I have hit him with a 250 fps arrow = NO!!
Should I have done more testing with my arrows before hunting=YES!!
Did they penetrate = I ate venison yesterday and have a head in the freezer to European mount !!