Would these be legal in F class shooting

[manitou210]

After having an opportunity to check, ICFRA rules (F6.8) explicitly state nothing electronic on the firing point EXCEPT timers and muffs. So to your question Paul, yes, your blocks are fine. So-called "smart watches" certainly are something to consider.

Thanks Scotty, got your Varget from Bill

 

[6MMsteve]

nice lookin finish on the wood