Howdy, iam Elise Ashford, I bid you good day, sir/ma’am.
Can You Convert 5.56 To 9Mm? [Solved]
You need to replace your bolt carrier group (BCG) with a new 9mm BCG. You will also need a complete conversion upper receiver to fit into the lower receiver. This will enable you to use your existing 5.56 lower receiver with a 9mm upper receiver. Alternatively, you could get a 9mm AR lower.3 Sept 2021
Quick Tip: Converting a 5.56 AR-15 to 9mm
Converting
PMAG 9mm Conversion (556 to 9mm) - CMMG 9 ARC
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Shoot 9mm with your mil-spec AR Lower! CMMG 9 AR Conversion Magazines
The 9 AR
