Anyone have one of these dedicated 9mm lowers?
Are there any 9mm specific parts needed to complete this lower or will a standard LPK work? I tried searching through the 9mm build thread but had a hard time getting confirmation.
I do plan to pickup one of PSA's AR-9 uppers with their hybrid BCG to ensure compatibility.
Are there any 9mm specific parts needed to complete this lower or will a standard LPK work? I tried searching through the 9mm build thread but had a hard time getting confirmation.
I do plan to pickup one of PSA's AR-9 uppers with their hybrid BCG to ensure compatibility.
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