QuarterCircle10 Bolt Catch Pin

Ikeman83

Joined: Jun 2014

Posts: 298

EE: 100% (35)

FL, USA

Posted: 7/7/2026 11:30:46 AM EDT

My bolt catch pin has disappeared. Does anyone know what QC10 threaded these for?

Mad-Machinist

Joined: Jul 2008

Posts: 5797

EE: 100% (10)

GA, USA

Posted: 8/7/2026 6:15:24 PM EDT

[#1]

Pretty sure it is 6/32

Mad-Machinist

Joined: Jul 2008

Posts: 5798

EE: 100% (10)

GA, USA

Posted: 8/8/2026 8:13:25 PM EDT

[#2]

Call me at the number on the Macon Armory website Tuesday and I'll pull a lower and check.....Rudy

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