Centra Block Club Riser Set for Walther
• Vertical and horizontal adjustment of the sightline
• Base height of 10 mm
• Vertical adjustment in 4 mm increments up to max height of 22 mm
• One maximum horizontal offset out to 4 mm
• Rear-sight-dovetail can shift 25mm
Fits both Walther rifles/air rifles and Hammerli AR-20 air rifles.