Quote:
Originally Posted by Dean Romig
I just got around to measuring choke constriction on this little twenty-gauge Sterlingworth.
Right choke = .020"
Left choke = .038"...  |
Dean, I once owned a 20 bore Sterlingworth Ejector gun with 28-inch tubes and .626" bores with 20/R and 41/L points of constriction as measured with an accurate Stan Baker bore mike. I called it my "Super 20 Sterlingworth". Reason being that ordinary Fox 20's generally have bores of about .615" diameter - but the 60-some known
HE Grade Super-Fox 20's were typically overbored to about .625/626".
Why my 20 bore Sterly Ejector was made with .626" diameter bores and 41 points of choke in the left tube is anyone's guess.
With this as background I wonder what the bore sizes measure on yours?
frank