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2/27/2023 9:10:01 PM EDT
Just picked up a minty single stack Romak 991 . Looks like it has the standard bolt but the narrow front trunnion . I’ve opened up a few single stack wasr 10s but never messed with widening the trunnion . Has anyone done it before ? Thanks in advance
3/10/2023 11:27:49 PM EDT
[#1]
You will need a mill or a dremmel.  My dad did it to one and got it to take take standard mags but had to cut off a good part of the inside part of the rivets and decided to modify a few mags rather than mill off more trunnion/rivit.

When he passed and I ended up with it, I took it to a shop and they milled it a little more and redid the rivets. Now it takes standard mags fine.

Mine has a single stack bolt, but still strips both sides of mag.
6/17/2024 2:51:39 PM EDT
[Last Edit: Ops][Edited] [#2]
I bought a Romak at a backwoods gun show decades ago..  had a machinist friend open up the mag well for double stack mags.  I didn't know at the time but he machined half of the locking lugs too! I ran several hundred rounds thru it with no problems..  fast forward 5 years or so.  My son was apprenticed to a gunsmith and offered to do a refinish on it, it was a multi colored metal hodgepodge.  Needless to say, he found the damaged lugs and replaced the barrel and trunnion with a like new milspec barrel and trunnion..

Frankalashnikov..and we never changed the bolt..
Another old guy

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