Attached is a long term review of the KKM 4 Port Compensated Match Grade Glock Barrel. Sounds like it's pretty high quality!

After 6,000 rounds through this particular barrel and a few thousand through another KKM identical to this one, I have to say that I continue to be as impressed as I was the day I got the barrel on the range for the first time. As my skill level as a pistol shooter has grown, the barrel's benefits in both increased accuracy and recoil mitigation have become more and more apparent. I say give one a go if you are looking for something different, you might be surprised at how serviceable and enjoyable it is.

Read More Courtesy of Ammo Land...