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20in AR upper free float upgrade

670 Views 1 Reply 2 Participants Last post by  hoovco
I am wanting to buy a 20in upper with a free float handguard. The upper I have been waiting for from BCM ( 20 mi ss15.htm) has been out of stock forever. PSA just put up a 20in upper( that is in stock at the moment. My question is what would I need to add a free float. I know i need a low pro gas block with correct gas port size and obviously the handguard. I want the MI SS15g2. Also what is the difficulty. I have never done a free float just standard. Thanks in advance.
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Not very difficult, you just need the tools. Barrel nut wrench, punches, hammer, vise, and vise block. Also some anti seize or white lithium grease is nice to have.
1 - 2 of 2 Posts
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