Call them and they can walk you through what the differences are. H-bars are tungsten lined barrels and is an option for any model. A few of the models have differnet comps on them.
I just got an H-bar Phantara from Johnny. I can't speak highly enough about the Lim's or the work Johnny does.
️Jealous of you all. Can only get 29 in my 170. Can squeeze 24 in the 140, but it won't lock into gun at all with 24. Thought I would be able to get more with 9mm than that. Basically same amounts as my sv's.
I do the same as Eric; I buy the steel 170's and cut them to size in the 140's. Mine have worked with the Dawson and TTI base pads with the grams guts.
Last two packages that were sent to me UPS with signature required were left on my porch without ringing bell and definately did not get my signature. When I checked online for the signature recieved it stated my last name with a random letter in front of it. The last time I was at home and watched the driver toss my package into the porch and walk off. As I got no satisfaction from ups I have now been informing the senders of how thier packages were delivered so they can also file a complaint.