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Old 08-06-2015, 5:33 PM
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paramedictim paramedictim is offline
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Default Benelli M4 extension tube

Picked one up from a local shop (can bring it home in a few more days) and want to bring up the magazine capacity. I know of Nordic Components, Daves Metal Works and Freedom Fighter Tactical. I know i will have to change out some other parts to make it compliant (already ordered the mesa tactical urbino stock and surefire handguard) but was wondering if you guys had any insights as to where to look for the mag extension. follow up query do i just replace the extension or the entire tube?

thanks in advance (will post pics when it gets home)
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Old 08-07-2015, 12:57 PM
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HopetonBrown HopetonBrown is offline
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If you replace the extension you have to add another 922R part than if you replace the whole tube.

I have a Carrier Comp ti tube, but really, they're all just threaded pipes so it doesn't really matter. Just buy a US made one.
"there is no appreciable difference in the effectiveness of the 9mm and the .45 ACP cartridges" -Dr. Vincent JM DiMaio, Gunshot Wounds: Practical Aspects of Firearms, Ballistics, and Forensic Techniques

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Old 01-26-2016, 10:29 PM
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usclee usclee is offline
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Get the whole tube not the extension. That way you only need to change two more parts to be 922 compliant.
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Old 03-13-2016, 11:12 PM
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Need More Ammo Need More Ammo is offline
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Carrier Comp full TI mag tube, don't look back! Quite a bit lighter.
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