Increased sight radius and velocity....adds muzzle weight - Walther Barrel Set P22 Old 22 Long Rifle 5" Stainless Steel

Fit and finish is great, do not tighten the small alignment screw alot. Mounted a Hi-Viz front sight on it, needed to drill a 1/4" hole on bottom to access the mounting screw.IF you mount the high viz sight, you can't use the small alignment screw, because the sight covers it.All in all, this is a great option to have, and helps with accuracy...if you want lighter, remove it....rsbhunter