I have a 16 inch Lothar Walther barrel, with the 10 inch DD lite rail.
Only shot at 100 yds a few times, not too accurate, around 6-8 inch groups.
After talking with Tom I ordered in Oct 08, he said 2 months due to volume of orders. 2 weeks later I get a call from Spikes saying they finished and it was shipping out that day!! Came with instructions on what to expect with break in issues and ammo recommendations.