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Fit check

Asked 03/27/2024 11:27 PM CT
by william b in Long Gun

Franklin Armory BSFIII Equipped M4 223 Remington/5.56 NATO Lower Receiver
I have a sig m400 tread,will this lower work with the upper

1 Answer

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03/27/2024 11:53 PM CT
by James G - Lifetime Points: 75129
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Hi William and welcome. Yes Sir, this lower will work no issue. Cheers, stay safe and enjoy!

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03/27/2024 11:53 PM CT by James G Best

Hi William and welcome. Yes Sir, this lower will work no issue. Cheers, stay safe and enjoy!

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