For those worried about excessive recoil, the speed of the load and size of the load are two other issues to factor in. If you are shooting a lighter load with 6,000 PSI and velocity is less then 1150 FPS and you are shooting 7/8 oz loads imo blaze away. Knowing your exact load might give some more insight.
PS. Think about how many 2 3/4" oz loads have been shot in this gun in its life unless it was a safe queen. Folks between 1960 and when RST starting making ammo just shot what they could find and back in those days they shot a lot. I believe (could be wrong) that RST has been making ammo for about 30 years.