Great barrel for the price. - Zaffiri Precision Glock 34 Threaded Pistol Barrel

Bought this barrel for a 34 build. Dropped right in with no problems. Finish is very nice. The rifling is superb compared to some companies who just ream and rifle leaving micro score marks along the length of the lands. Very smooth and polished rifling. 200 rounds in and the wear is very minimal. I always expect wear on the peak of the angled portion on top of the chamber. In this case it’s very minimal and not that noticeable. I also use a bit of synthetic grease in all the areas barrels wear to keep it to a minimum.