All these cool "weapons of war". I love them, but have never made the investment myself. I shoot my friend's black rifles. Without getting into War Zone politics (or attitudes), aren't you guys just a little worried that the Presidential election will go bad for, at least, AR owners? That is a sizable investment to be liquidated. No way you get market rate as you are all evil killers in waiting.
Having lived in California, I can understand the sentiment. On the state level, it seems like a valid concern. Right or wrong, as I've gotten into the "sport" of AR-15s, the one major point that doesn't seem to be in the legislative cross-hair is NFA items. Yes, CA doesn't allow them, but that was long ago. Otherwise, the "action" of those trying to keep people "safe" have been more towards Title 1 items. Could that change? Absolutely, but most post-Newtown legislation hasn't been in that direction. Right or wrong, most of what I've collected has ended up being Title 2 stuff (on non-rifle Title 1). Again, no guarantee, but it helps. Some would argue it could also make it easier given your concern.
Can you give any info on how you purchased this rifle? I just went down the HKPro.com wormhole for more than an hour and it seems like theres less than a dozen of these in civilian hands and they came from PD's? How hard did you have to look to find one? And did you have a massive hassle with the ATF? Also, for what HKPro.com says they go for you could get transferable M-16?...
Sure. Lower is a Brownell's lower after they purchased H&K forgings and had them completed by PWS (an overall neat thing, despite the couple of finishing shortcuts that are noticeable). The upper is a factory 14.5" upper that I stumbled upon while starting to put parts together for a non-factory-barreled upper. Not sure what HKPro was saying about this kind of upper, but they seem to be more rare, but certainly NOT M16-type type of value. Mine did come from a PD (apparently) and included everything except the actual lower with a AF-marked barrel/receiver (2005, SOCOM-profiled barrel). HK has since frowned on that practice, which has pushed the value of any factory upper up as they expect anything newer to be completely demilled.
Brownells (and the other HK sources) seem to have a relatively steady stream of HK pieces over time. Nefarious Arms is currently manufacturing their own sourced HK barrels (chrome-lined barrels with HK barrel extensions, made to the correct profile dimensions, in 10.4, 14.5 and 16.1" lengths). If you're interested in that direction, PM me and I may have an easy option for you.