CZ 858 Tactical

[RangeBob]

So as of now, is the rifle considered non-restricted

Yes

because of the barrel length?

No.
It's non-restricted because it's a Named Non-Restricted by an Order In Council.
Specifically this one, SOR/2015-213 July 31, 2015
http://www.gazette.gc.ca/rp-pr/p2/20...rs213-eng.html

Bill C71 will override that Order In Council, by making it a Named Prohibited in the Act.
Bill C71 also removes the ability for a minister to ever move a restricted or prohibited firearm to non-restricted by making it a Named Non-Restricted by Order In Council.
Bill C71 retains the ability for a minister to move a non-restricted to restricted or prohibited by making it a Named Restricted or Named Prohibited by Order In Council.

Can it be sold before June 30 to anyone with a Pal or RPal as a non-restricted?

It can be sold to anyone with a PAL before the Bill passes as a non-restricted. (But that might be mean.)
There are lots of them for sale on CGN and elsewhere. Fewer takers, lower prices, already.

When do they vote on the bill?

Here's the current status of the Bill C-71
https://www.parl.ca/LegisInfo/BillDe...billId=9710291

It's currently finished Second Reading in the House of Commons, and is being reviewed by the House Of Commons "Standing Committee on Public Safety and National Security". It's expected to be out of committee by the end of the month.
It's expected have 3rd reading, debate, and 3rd reading debate & vote in the House of Commons, the first week of June.
Thereafter it goes to the Senate. First reading, Second Reading with debate & vote, Committee, 3rd reading debate and vote, by the end of June.
Royal Assent the end of June. It'll appear in the Canada Gazette the next week, and then it's law.

That said, no one can really predict the schedule.
The House Of Commons "Standing Committee on Public Safety and National Security" normally meets Tuesdays and Thursdays, but they haven't even published what they're doing Tuesday May 15 (today) yet.