The Accurate Reloading Forums THE ACCURATE RELOADING.COM FORUMS Guns, Politics, Gunsmithing & Reloading Gunsmithing 1-16, 360 ??Go | New | Find | Notify | Tools | Reply | |
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I recently picked up a 1903A3 Springfield in 35 Whelen AI. Upon taking the barreled action out of the stock I discovered the following stamped on the bottom of the shank on the barrel. 1-16 360 Now 1-16 makes some sense to me as I assume it means 1 in 16 twist. But, 360 is a bit more puzzling. Any ideas? Many thanks ****************************** "We do not exaggerate when we state positively that the remodelled Springfield is the best and most suitable "all 'round" rifle".......Seymour Griffin, GRIFFIN & HOWE, Inc. | ||
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| one of us |
Seems most likely to be the groove diameter of the barrel. A little oversized but probably not uncommon. Regards, Bill. | |||
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| one of us |
Thanks for the reply Bill. Seeing as how this is 360 rather than 358 could this could possibly indicate the barrel was rebored at one time? It is not a particularly heavy barrel for a 35 caliber. ****************************** "We do not exaggerate when we state positively that the remodelled Springfield is the best and most suitable "all 'round" rifle".......Seymour Griffin, GRIFFIN & HOWE, Inc. | |||
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Moderator |
Could have been bored to 360 intentionally, and meant for GC, then rechambered for the AI,,, slug the barrel, and you'll know in 15 mins  opinions vary band of bubbas and STC hunting Club Information on Ammoguide about the416AR, 458AR, 470AR, 500AR What is an AR round? Case Drawings 416-458-470AR and 500AR. 476AR, http://www.weaponsmith.com | |||
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| One of Us |
One complete turn, 360 degrees? Just a guess Steve | |||
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