I went shooting Sunday with the new repr . fit and finish is great ..accuracy is great.. but shooting her showed a dark side of small troubles ...ok the feeding trouble was two part -the mag catch needed one more turn in -the next is dealing with the gas system[its more set up for a longer barrel-18''/20''maybe] the bolt /carrier NOT going back far enough to pick up next round at normal setting with nato ammo .Next is the cocking handle goes wild on recoil -the spring loaded plunger treaded insert came loose -the fix would be a treaded steel insert in the upper..the mate of better mounting of the spring loaded plunger treaded insert in the cocking handle, both are weak .....like many new weapon designs have teething troubles starts if this the only weakness to the whole system -NOT bad but more R/D needed before it goes on the market is needed .....