Clone correct, needs fitting - Precision Reflex PRI Flip Up Front Sights w/ Set Screws

This set screw version of the G1 FSBG is "clone correct" for an SPR-A and to-spec for a Mk12 Mod0. The con is these are fairly poorly made. The main bore is undersized and not finish reamed or deburred, they will not simply slip on to a normal 0.750" journal out of the box, you will need to ream or hone for fit by yourself. The front face of the lower cast portion sometimes has a noticeable draft angle, this doesn't effect function but looks sloppy. And of course you need to mill flats on your barrel to use this version.