Greetings, I just really enjoyed reading this old post full of great ideas for 20 ga RB lovers.
With the 20 ga .575RB as I kept raising the powder charge by 1/2 gr thePOI kept coming up !
The first .125- 28 ga nitro card Must be pushed down home so I used this from my socked set with 3/8 socket to push it home !
If look at the picture above carefully, three .125- 28 gauge nitro cards below the RB is Ok but two cards sure needs to be changed to 2 1/2 cards for a better fit, next time use 2 1/2 nitro cards below .575 RB and one in the bottom cavity !
Best regards,
Ajay K. Madan
Super Blazing Sabots