*THESE ARE BONEYARD GUNS* Both of them have wiring issues,and the MP5SD has never worked for me so I haven’t fully diagnosed it but the issue starts with the wiring. After than it might be okay,I’m not sure. MP5SD will have all internal and external parts,all of the compression components are upgraded. Full cylinder,shs steel tooth piston,aluminum piston head,lonex cylinder head,and UHC gold air nozzle. This would make a great gun for you HPA kiddoes $175 shipped, but you cover PayPal fees MP5K was working until something in the wiring went wrong,could be an easy fix or you could HPA it for kicks. $40 shipped, but you cover PayPal fees Two high caps,and eight mid caps will be split evenly if purchased separately, all work great. “Buuut Justin we could buy a brand new gun for the price of that boneyard one,aaand the elite force versions are coming out soon” Screw that mess,do you wanna be an OG with double the clout? Do it to ‘em and snag this ultra rare bb gat,I mean the telescoping stock alone is worth $100. Not to mention the quality of this body is higher than your last girlfriend. I’ll barter with you,I’m looking for: 416 stuff,cool guy attachments,bitcoin,support gunner things,Glocks,MC or CB gear.