Hello Gents, I'm after a 1 for 1 swap

I have available for swap

T8 (old long type) 1/2 UNF


T8 (new type) 1/2 UNF


PES T12 38mm black 1/2 UNF

I would like to swap one of the above for a REFLEX type moderator with 14x1 thread, all mine are proofed for 30 cal but the one I'm after is for a .22-250.
Thanks for looking