New Guided Breech Blocks:
These breech blocks open up and have a slot to guide the pellet into the chamber.
I made a dozen prototypes of the them. 6 of each for the .177 and .22. They are available to those of you in the US, international interest please wait for production parts.
I have integrated adjustable stops on both the open and closed positions for that perfect alignment.
They are aircraft Aluminum and anodized black.
Here’s a pic of my .177 and .22, the .177 is the Artemis PP700S-A and the .22 is Mrodair’s Precision pistol. Fits both perfectly.