GPR stabilizer?

[JDiablo]

just wondering if anyone has any expiernece with it before? Pros and cons?any pix and do you really think it is worth the 500 bones or whatever outrageous amount?>

[racerx573]

I hear they are the best stabilizer money can buy, and the most effective. If I had the cash, I'd have one, but for now I will stick w/ my PEP's and Dentons.