1935 Tula Arsenal marked Nagant revolver. Caliber is 7.62x38 Nagant. Ecco Machine internally threaded the barrel for 1/2x28 and the back strap was drilled and tapped for a pic rail making this the a very fun and unique suppressor host. Can include new factory 180 rounds of ammo for $50 additional. No trades and valid AL ID required for purchase. 2o5-two49-8o3nine. No shipping.