Just picked this up the other day, got a chance to put a few rounds through it yesterday. Comparing it to my RRA 9mm, it has some pluses and some definite minuses. For the good, it functions without a hitch(for awhile), feeding, and ejection was perfect with this thing, no surprise using Glock magazines, I didn't foresee a feeding issue that I had with some Uzi mags with the RRA. I also like the free float hand guard on the JRC over the huge car hand guard on the RRA. After sighting it in, I was able to hold decent groups until the no name pos dot sight I put on it quit working! Sight upgrade will be my next purchase(irons!), but it held zero until it quit, and later found out the thing still works if you set it between the brightness settings not on the setting...I was zereoed at 37yrds, shooting 3" groups, and backed up to 100yrds where it shot 4" high and about 6"groups. Shooting off of a rest, with a 20$ junk sight, no magnification, I was happy!! Now for the bad... After about 60rds fired, the trigger intermittently stopped resetting on me(happened 4 times). All I had to do is very lightly pull back on the bolt, and it reset. A few rounds later, I noticed the bolt handle was loose, so I tightened it up and continued some 100yrd off hand shooting. I was amazed at the ease of hitting my 11"x 20" steel silhouette!! This is when I noticed every bolt on the rifle was loose! I didn't have that size hex bit on me so I packed it up and went home. After cleaning up all the threads, and applying a dose of blue Loctite, I'm ready for next time. I'm thinking the trigger reset issue was from the loose bolts, and hope the Loctite fixes that! Nice accurate little rifle, that kicks harder than my Mini 14!!
