Posted: 1/11/2022 2:39:52 PM EDT
[Last Edit: 1badf350][Edited]
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I have a RRA LAR-8 standard mid length. It’s one of the first ones made. Serial 152 or so. I want to install the 13” extended free float rail 308A0010LM13 Can you tell me what else I need to order? I assume I need a low pro gas block but the description of the handguard mentions two different ones. Thank you! Side note, I ordered a handful of the polymer mags last week but I’m not sure if they shipped yet. I only have the order confirmation 64415 |