Yeah. The 1.23 is what I use for all my loads 1911 ect so they chamber well in all my guns.
Now I just have to bump up my charge to run my sig, they were really light the last time I tried to fire them and they just wouldnt run right.
Originally Posted by tooouter
You'll be fine with factory ammo. The front edge of the P220 magazine is a little narrower than some .45's though. This is really only an issue if you reload some of the heavier and wider hollow points; they require a little shorter OAL to get them in the mags. I reload the Hornady XTP 230gr. with a max OAL of 1.234", any longer won't fit in the mag.