I'm doing something ridiculous and building an RIA XM231 FPW in airsoft. I also need some gear for potential real reenacting. Here's a list of what I'm looking for: --VFC gas block --2x Carbine/M4-length mock gas tube (second one needed for my Block 1 SOPMOD build) --10.5", 11", or 11.5" gas block-compatible barrel --14.5" front sight block-compatible (government/M4 profile) barrel, must fit VFC (for my SOPMOD build) --MaTech rear sight or A&K Masada DMR rear sight (for SOPMOD build) --Metal STANAG-style midcaps --Someone with the ability to design, print, and ship 3D-printed parts --US or VC Vietnam gear --M81 pattern OTV/IOTV, size L or XL only --Small-type and buffer tube-type 7.4v lipos I will tr/ade anything currently listed on my page and I also have some things not listed, please ask! I will also buy if nothing I have interests you.