Craftsmanship > Gun Building and Repair
building a replacement barrel
burch:
O.K. here`s my new idea. I have a 50 cal. GPR and would like to build a drop in smooth bore barrel for it OR have one built if that`s my option. So how hard is it to do this and what all is involved. I`ve never done anything like this before but have done a lot of my own gunsmithing.
Burch
Captchee:
well first of it would have to be octagon at least to the end cap . From there she could go round and an under rib plac4ed on it to lower the rr thimbles .
The only issue would be caliber you were looking at ?.
You could even use a standard rifle barrel for the gun and just ream it out
burch:
So just say for instance I had another 50cal. barrel and had it reamed out. What ga. would I be looking at and what ball dia. ?
melsdad:
I THINK IF .015 / .020 WERE REAMED OUT OF THE BORE YOU WOULD END UP AROUND A 33 GUAGE.
.550 would be a 28 guage
I am querious myself to hear other responses
Captchee:
should be able to get a 28 gage out of it IE bore it out to .540 + or minus
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