u/Friendly-Garlic-2885

Anybody knows the breechface depth on AR9s, people say .128" or .135" which one is correct? Thanks.
▲ 6 r/AR9

Anybody knows the breechface depth on AR9s, people say .128" or .135" which one is correct? Thanks.

u/Friendly-Garlic-2885 — 3 days ago
▲ 0 r/kac

KAC FF RAS Thread Dimensions

Hi folks, I've decided to copy an FF RAS Carabine and I need the thread dimensions on the rail. Does anyone know?

u/Friendly-Garlic-2885 — 6 days ago
▲ 0 r/kac

KAC URX2/3/3.1 Jamming nut threads

Hi folks, I'm still working on cloning the URX2/3.1 and I need the thread size of the jamming nut. I think it's around 1-3/8 inches, but if anyone knows the exact thread size, could they please tell me? Thanks.

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u/Friendly-Garlic-2885 — 11 days ago