“TEC-HRO 4mm-uni Diopter-Increase” is a universally fitting sight line elevation with a height of 4 mm, which is extremely attractive due to its precise workmanship and low price.
By separating it into 2 halves, the underlying prism of the rifle is automatically reproduced.
Thus suitable for all common sports rifles such as Walther, Anschütz, Feinwerkbau, Hämmerli, Bleiker, Grünig & Elmiger, Pardini…
Attention: only works for diopters/grain tunnels that have a clamping claw (with some diopters/grain tunnels without clamping claws, the material is “squeezed” for clamping.)
Attention: With this type of risor increase, it is not possible to use several of these elevations on top of each other!