$65 shipped. King Arms metal M4A1 stamped lower receiver (not that cheap laser engraving). Colt grey/gunmetal grey (not black). Solid condition (8/10). Correct M4A1 trademarks. Was going to use for a project with someone but that’s fallen through. I have all necessary body pins for the receiver as well as charging handles, mag release, etc. *TRADES I’m mainly looking for HPA-related items (tanks, regs, IGL...) but also looking for an ACOG with Trijicon trademarks, grenade shells for my 203, KWA HK45 mags, functioning PEQ, good holsters for HK45, M81 woodland gear in XL/XXL, ranger green items...just offer I guess.