1800.00 Ross Rifle Mk III M-10 1910 Calgary May 10, 2024 - 10:51 AM cnewyar Reduced price. Restored 1910 Ross Rifle Mk III M-10. Bolt is correctly assembled, it has a spot of discoloration but I am not sure that indicates it is pinned. "E" on barrel, so may be an enlarged chamber. Nose cap is a reproduction.