If you get your restricted firearm with the stated purpose of target shooting, be advised that restricted firearms may be discharged only at a range that is approved by the CFO. Ranges and Shooting Clubs are obligated under the regulations to keep thorough records - including very specific range attendance records - and to make these records available to the CFO. The CFO can determine the attendance - or non-attendance - of any given person on any approved range and the activity - or inactivity - of any given person in any approved shooting club.
The Firearms Act requires the CFO to evaluate whether restricted firearms are actually being used for the purpose for which they were acquired. They have begun to do just that. When we apply for a renewal license, provided that we have one or more restricted or (grandfathered) prohibited firearms, we will be challenged to prove that we are using the firearm(s) for the purpose for which they were acquired.
You will want to ensure that you can satisfy your CFO that your restricted firearm(s) are actually being used for the purpose for which they were acquired. So, if your stated purpose is target shooting, you should maintain a valid ATT and ensure that range records reflect your active participation in target shooting.