Identify parts

[niclaw]

Can anyone tell me the history of these parts.  They were mounted on a Crosman SSP250.  Were they Crosman parts or maybe one off pieces?
The long block was under neath where the forearm would have been located and the other rectangle slid onto it and mounted a small laser.     The barrel mounts are 9/16"ID to fit the outer tube on the SSP250.
Nick  central Ohio.

[mudduck48]

IMO, need a better picture.

[quickster47 †]

Looks to me like they were some sort of special pieces used to mount a scope or laser designtor or even a red dot on the SSP-250.  I don't think Crosman made them, probably custom or even an adaptation of some other piecces.  Could be wrong though.

Maybe Eric will chime in on this.  He has some good knowledge of the SSP-250.

Carl