I would recommend the Wilson Combat 47D magazine. I have used them in my 1911s and they are excellent. I never had any issues when using them.
"Allahglockbar!" shouts the Glock extremist, before he enters the forum to do battle!
Sig P239 357 Sig two-tone, Springfield XDm 9 3.8, Springfield XDm .45 4.5, Ruger LCR .357 magnum, NAA .22 Mag mini revolver, 20" Armalite/Rock River AR15, Remington 870 Tactical Magpul, Swiss K31 7.5X55