I'd like to trade a Shadow Systems MR920 Elite for one of the pistols listed below.  

Walther PDP Pro SD full-size

Glock 19 gen 6 COA

Glock 45 gen 6 COA

Glock 17 gen 6 COA

S&W M&P Performance Center Competitor HD

S&W M&P 2.0 Compact 3.6" with Holosun EPS