What are the differences between 4.5mm and 5.5mm folding trunnions

I have a draco that I want to install a folding triangle stock on, but I'm not sure which size trunnion to opt for.

Want to Sell Yugo furniture and Romanian Fixed Trunnion

For Sale (all prices are shipped): Yugo maple stock set (slight refinish with boiled linseed): $60 Romanian fixed trunnion: $35

$35.00

Gun Talk Saiga 223 Conversion

I'm planning on going through the process of converting a 223 saiga into a 102 and wanted to get a list of all the parts I'll need, from my...

Sold AK 100 Russian Handguard Retainer

Not sure what the going rate is for this, PM if you have one we can discuss. EDIT: Found one on the files

$70.00

Gun Talk Texas Precision Optics Any Good?

Hey was looking into getting a PSO style optic for my wasr sticking with the original soviet bits N bobs theme rather than going pic rail i saw...

Gun Talk VZ52 7.62x39mm Barrels

I'm just curious about these. I'm interested in a VZ52 because I love my SKS, but the ammo, 7.62x45mm, is super expensive, there's no brass...

Gun Talk AK-105 SBR or parts kit??

Howdy! I've got some NFA items to part with & I'm just wondering; would more people be interested as parts kits or complete Title II weapons? Or...

Gun Talk What are the differences between 4.5mm and 5.5mm folding trunnions