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Fits aero m4e1 lowers - Guntec USA AR .308 Bolt Catch Screw

by Rick, Verified Owner from TX, United States Written on January 6, 2023
Review for Guntec USA AR .308 Bolt Catch Screw
Guntec USA AR .308 Bolt Catch Screw
Guntec USA AR .308 Bolt Catch Screw
$4.95
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Rick's Review of Guntec USA AR .308 Bolt Catch Screw

I bought this for an Aero Precision M5 lower, and was pleasantly surprised to find that it also fits Aero Precision M4E1 lowers. It looks much better than the stainless steel screw that comes standard in the Aero Precision lowers.
Would Recommend: Yes
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Last updated 2025-11-12 UTC.