My SL8-4 has about 1000 rounds through it, has never been rapid fired and I am on the third lower receiver. The first crack may have been caused by a dryfire while dissasembled but that was once and I made sure to never do it again, I found a crack in my new lower about 200 rounds later. The third one has been good so far. The accuracy is very good with pretty much everything except american eagle 62 grain but throw some 75 grain Black Hills ammo in and it becomes a tack driver. The trigger on all three lowers has been excellent and HK has been very good to me by replacing the complete lower twice free of charge. I really like the gun and would recommend one even after the troubles I have had. You never find anyone else at the range with one and everyone wants to try it.
Last edited:






















































