Isabel.
One of the main reasons why young men joined the Volunteers or Territorials was for the shooting. Much of their time was spent in competitions both locally and at Bisley. Details of all these competitions are faithfully recorded in copies of the Manchester Regiment Gazette. Copies are held in the Regimental Archives.
Just to whet your appetite - your grandfather Colour Sergeant Tytler is mentioned three times in Volume One, on pages 48, 248 and 406. I suggest that you have a word with Mrs Larysa Bolton, the archivist, on 0161 342 4242. She will be pleased to help.