Nikko Stirling Mountmaster Scope (3-9x40 AO IR) Review | Air Armoury

Air Armoury - Episode 12 - Nikko Stirling Mountmaster Scope (3-9x40 AO IR) Review This month the Air Armoury's JRH unboxes, tests and reviews the Nikko Stirling Mountmaster Scope (3-9x40 AO IR). This video also contains an explanation of parallax error between 5:40 - 7:49. Air Armoury 'How To Zero An Air Rifle Scope' Video.    • How To Zero An Air Rifle Scope | Air Armoury   Social Media:   / airarmoury