For anyone still looking/interested in a lower - in stock as of this post.... I've ordered through PK before - they are GTG - in my expierences at least... http://pkfirearms.com/Rock_River_Arms_Lowers/78/c
Curious on the stripped lower. Is there a big difference other than alloys or manufacturer? Is the engraving/stamp on the side what determines the price or is there more to it?
I have also ordered through pk and everything was great. Some companies have a built up reputation for quality machining and Rock River is one of those companies. You never have to wonder how the machining will be or the quality of the fit and finish. Always good to go and holds its value very well.