Posted: 1/4/2013 6:49:05 AM EDT
| I am presently using one of your MCTAR-UHGB gas blocks on one of my rifles. I am going to install longer rails which will cover the gas port area and I am going to install a low profile gas block. I dimpled the barrel where the set screws go for the MCTAR-UHGB. Do the low profile gas blocks that you make as well as other brands use the same template for the setscrews as the MCTAR-UHGB so that there will not be any issues with the current dimpling for the setscrews?? Thanks. |