From 1926 to early 1935 the Ithaca NID forearms used the Deeley & Edge lever with opposing hooks on the forearm loop and the lever. Similar to that used on the graded Ansley H. Fox guns.
During 1935 Ithaca transitioned to the Baker J. Spring for the Extractor forearms and a combination on the ejector forearms of the Baker J spring and a tilting block, actuated by the lever in the forearm, similar to the Parker Bros. latch.
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