The BOBRO Vertical Fore Grip offered by Ranier Arms doesn’t look much different from many of the other AR15 vertical grips on the market at first glance, but it sets itself apart from the others by virtue of its interesting attachment mechanism. It’s called the SACL (Self Aligning Compression Lock). Instead of having a dovetail which you slide onto the rail/handguard, the SACL allows the BOBRO grip to be attach anywhere on the rail without sliding it from the front.
