Being that the Gen 3 RSA is the same for the 19/23/32, or at least that's what I saw when I looked it up, the G19 ejector might to the trick.
Might be the answer. Most times GMO barrels are clearly labeled. Gangsta Model Only Parts are very popular. Change the sights and you should have no problems.Kd4rgwml said:(HUMOR) you got the gansta model barrel, hold gun sideways and no problem.......