Originally Posted by
samuse
If the Colt mags were 7 rounders, then install a Wolff 11lb spring in 'em and they'll work. If they were 8s, use a Tripp Super 7 kit and they will run.
Colt mags are Check-Mates and they have sorry springs. A stiffer spring will make 'em run fine.
If you haven't had a Wilson shit the bed on you, then they're still new. Wilson uses sorry springs too, especially in the 47D. I have found that a 7 round Wilson 47 and an 8 round 47D usually does not run reliably in a stock gov't model Colt with all factory springs that have broken in with mags that are also broken in. They will inertia feed unless all the springs are brand new.
I ran 47s exclusively for three years with 6 mags in a rotation. They would feed about 6-7K rounds over the course of 9 months to a year and they would all need springs by that time. They will usually last through two sets of springs before the lips spread. The last set I used for 9 months, rebuilt with 10 round springs and followers, and the feedlips immediately spread to the point of 7 of 8 would not drop free.
Sometimes I wonder if Wilson over-springs their pistols just to make their mags work...
Bookmarks