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1/25/2018 7:38:29 AM
Posted: 7/1/2003 4:47:15 PM EST
I picked up a couple of barrels from the EE board that don't have indexing pins installed.Is it difficult to install a pin in a barrel that's already drilled for it? Are they just tapped or pressed in? Would really be glad to hear from anyone with experience in performing this please.
Link Posted: 7/1/2003 5:40:28 PM EST
Standard for index pin is .125 (1/8). Quickest-easiest is to use a 1/8" roll pin, tap it in, cut it off just above the ring, then finish with a file to match radius of the extensions' ring.
Link Posted: 7/2/2003 3:35:58 AM EST
Hope the barrel extension is on.
Link Posted: 7/2/2003 4:35:33 PM EST
I'm pretty sure the indexing pin hole is drilled at the same time as the gas port right? So the extension would have to be installed before drilling RIGHT!? I don't know why the pins weren't installed but the price seemed good and they were sold as unfired so I figured I'd risk it.
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