Empire Revovler barrel
Viewloader Eye Force
Sterling Rec yellow
Cheap, good looking, multiple colors, accurate.
None so far
I won this barrel in there online contest and played multiple times with it. Better than Smart Parts progressive. Super Accurate and quiet the reason I give it an nine is because they don't offer alternate sizes and lengths but, overall I like the barrel but, don't get to use it much because I got the Revolver Barrel Kit