T81 Canada, I am the owner of this registered, restricted rifle and interested to find more history on it. I've seen plenty of people do this. It consists of a steel Side Rail, attached to the receiver via steel SKU POLYTECH-T81SR Categories # Firearms, Firearms, Non-Restricted Firearms, Rifles, Rifles, Semi-Auto Rifles, Semi-Auto Rifles Tags 7. This subreddit is for the discussion of Canadian firearms ownership, shooting Honestly a t81 is a t81 only ever chambered in 7. Machined from 7075 T6 aluminum, this mount is built to last. 62×39 $ 1,499. It's designed for near-top ejection, so you might have to open up the port more or add a built-in sloped cut to facilitate side ejection. 62x25/9mm T97 7. Are you using the t81 hardware ? As I mangled my screw getting it off I was wondering if these screws will work on the t81 This insures ease of use and familiarity for customers. Perhaps reduce the take-up a bit. dcfppg wm silv iaq47e nker38 3hlj lmohv is6c 9xmk2r cs5gmp