just got this new pistol the other day and i'm not sure i like the checkering on the mainspring housing. i would like to know if there are any aftermarket mainspring housings that are smooth or that have a smoother pattern on them, kind of like the ed brown bobtail mainspring housings with the snakeskin or chainlink pattern, that will fit the 1911sc e series. if anyone has any info or links to something that would fit this pistol with the "round butt" that would be great.