i now also want to know this

The only ones I'm aware of are the zippy spacers but they don't work on the AS Reps sadly. Theone or Baliplus Reps should be fine though

@@EbolaWantsAhug wait so b+ and AS rep parts are not interchangeable? the cf spacers in this one is advertised to work on both. I don't doubt what you say i just wonder why zippy spacers wouldn't work.

@@hellojuggalos I just measured it and the b+ barrels are about 0.33mm bigger then the AS barrels so no they aren't interchangable sadly. I'm not exactly sure why the zippy spacers don't work but they didn't line up properly and I've got b+ Rep coming in about the next 2 weeks or so so I'll actually be able to check if they work on that. Might have been that I went with the stock extensions instead of the stock spacers with no extension but I don't know if that would have made a difference or not

@@EbolaWantsAhugyes they do i have a as rep and i ordered half length spacer extensions and they work perfectly