The Walther GSP Expert conversion unit changes a Walther GSP Expert into another calibre quickly and easily. The conversion unit features improved barrel geometry and newly developed recoil absorber. Available in either .22 LR or .32 S&W.

GSP Expert conversion units consist of a barrel, barrel weights, adjustable sights, 2 magazines, without trigger. Made in Germany.

Suits Walther GSP Expert target pistols.