Airforce Tex-rex 50cal custom build

So I've done a few videos on the tex-rex 50cal and it's been a pretty good gun but I figured I could make better.. first I 3d printed my own stock and grip.. then I made a 4in long rubber bushing to slide over the barrel and fit inside the frame to act like a a shock absorber. I cut 7in off the barrel. Re-crowned it. Polish the barrel and Finley added a muzzle break... This is like a completely different gun and shoots amazing.
4 shots at 60 yards 345gr mr.hollow point slugs 😋
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So I've done a few videos on the tex-rex 50cal and it's been a pretty good gun but I figured I could make better.. first I 3d printed my own stock and grip.. then I made a 4in long rubber bushing to slide over the barrel and fit inside the frame to act like a a shock absorber. I cut 7in off the barrel. Re-crowned it. Polish the barrel and Finley added a muzzle break... This is like a completely different gun and shoots amazing.
4 shots at 60 yards 345gr mr.hollow point slugs 😋
View attachment 593300View attachment 593302

So I've done a few videos on the tex-rex 50cal and it's been a pretty good gun but I figured I could make better.. first I 3d printed my own stock and grip.. then I made a 4in long rubber bushing to slide over the barrel and fit inside the frame to act like a a shock absorber. I cut 7in off the barrel. Re-crowned it. Polish the barrel and Finley added a muzzle break... This is like a completely different gun and shoots amazing.
4 shots at 60 yards 345gr mr.hollow point slugs 😋
View attachment 593300View attachment 593302
Looks cool, if you don't mind me asking, is the .510 tex rex have a barrel diameter of 19.1mm or is it 18.83mm?