Back when I had my Bul SAS UL, I decided to build a 3.5" upper for it just for fun. The slide is a no-name stainless slide. The 3.5 bull barrel is from Fusion. It's been a few years back, so I don't remember the sources for all the other parts, although the extractor looks to be a Wilson bullet proof part. The slide, barrel and guide rod all required some fitment to fit on the Bul lower, so expect to see some hand finishing. I removed my sights from the upper but I'm pretty certain the dovetails are std. Novak. The upper ran on my Bul just fine and actually produced pretty good accuracy. |