Hämmerli x-esse/ Walther CSP picatinny rail

BOM: 

• 1x X-Esse_Rail
• 2x X-Esse_Clamp
• 4x M3 threaded inserts
• 4x M3x6 button head screws or similar

Print the parts standing up so the layer orientation matches the direction of force, especially on the clamp parts.

Fit is very tight but perfect, printed on a Prusa MK4, 0.4 nozzle.