Originally Posted by MD357
Um he's got a bull barreled gun so he'd have to find closed reverse plug if he wanted to go with a GI setup.
MD357 is correct. There are only two drop in options to replace a FLGR on a bull barrel TRP.
1. Get a proper reverse plug with enclosed end from 10-8 performance for use with GI Rod.
2. Get a Dawson Precision Tooless Guide Rod