Restricted due to barrel length.
Yeah, I know, the SU-16A says the barrel length is long enough, but the way the RCMP measure barrel length is supposedly different, blah blah... It's something like 4mm short.
Also, export might be a bit difficult because it folds.
Sorry.
:'(
okay, so the only non restricted "black" rifles that you can actually get that isn't discontinued are:
Robinson Arms XCR - $2000+ Pros: calibre change, easy maintenance? Cons:$$$ for a .223?
Sig Arms Green/Black/Blue - $3000+
Pros: quality, accurate Cons: $$$ especially for a .223
Ruger Mini 14 - $700+
Pros: reliable, cheap Cons: accuracy
H&K SL8 - $2200+
Pros: G36 OMG!!11! (sigh '-.-), accuracy, quality? Cons: $$$ for a .223
Springfield M1A1/M14 - $2000+
Pros: Quality?, accurate, power Cons: $$$
IMI Tavor T21- $3000+
Pros: bullpup? Cons: $$$ for a .223
Ones in Limbo are:
Norinco Type 97 - $850+
CZ Vz. 858 Tactical (or Vz. 58L)- $650+
And discontinued are:
Norinco M14S/M305 - $400+
Robinson Arms M96 - $2000+
Armalite AR180B-2 - $???
hmm, there must be more...