We have one extra MR308A3 16.5" RAL8000 and one extra MR223A3 16.5" Black in-stock!
These are the slim-line version with the HK-key handguard and slim-line stock. Won't last long, took 2 years to arrive!
See links below for more info/details
MR308A3:
http://www.tacticalimports.ca/hk-mr308a3-p-8.html
MR223A3 SOLD:
http://www.tacticalimports.ca/hk-mr223a3-p-5.html