I recommend getting the Ruger metal AICS mags and the Plastic AICS mags from them too. Their plastic ones go out to OAL of 2.870" which lallows me to seat my 140 VLD 0.020" from the lands with an OAL of 2.855". The metal ones go out to 2.920" OAL. The metal ones I can fit 8 rounds in and the 8th one is very tight. The plastic ones I can seat 10 rounds with the last one being somewhat tight. The plastic one feeds tons smoother as well. I still use both though. The ELD is a long projectile, so maybe going with these 2 mags will help. For what it's worth, the factory issued mags (pmag-10 I think) were absolute garbage. Also, the AICS brand mags were too tight for the magwell on my RPR.