I have recently purchased the small (1/8, 1/4, 3/8oz) Poison Tail Do-It mold and the 1/8oz cavity calls for a FG-12 brushguard (5/64") instead of the FG-30 (1/8").  I have poured a bunch of the 1/4oz and 3/8oz using the 1/8" teflon pins and they have worked great.  Thanks to everyone on here that has suggested that.  But I have been unable to find the teflon pins in the smaller size.  I have found them only in the larger 1/8" and 5/32" sizes.  I have checked all over the place and cannot find th