Depends what you want done. If you are talking about lower, stock, block, UMP mags (vs. grease gun), fake can, cutouts, then HDPS is charging around $1,000. If you SBR it, then you are talking a little bit more money.So, what's the change in value with a UMP conversion?
Thank you so far for all of the good info.
Do the HK .45 pistol mags fit the USC? USP, HK45, Expert?