• Also 57mm


    How expensive is expensive? Can you recommend an a lower stack OTP option? Maybe I should just have the spacer turned down

  • Maybe I should just have the spacer turned down

    It would be a bugger to chuck up, probably easier to hold it down on a mini pallet with a few toe clamps and mill off the excess, but the practicality of that would depend on the position of any o-ring grooves

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