r/canadaguns • u/PermissionSafe2183 • Mar 14 '26

Gun and gear reviews Tm 22 pro recoil buffer toonie mod/washer

Does the TM 22 Pro still need to be modded out of the box for this issue?

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u/dke783 Mar 31 '26

I used a stack of three brass 1" washers behind my Derya rubber disc.

The reason for three was to achieve the vertical indexing of the buffer tube when I screwed that back on.

-a single 1" washer rotated the buffer tube about 120 degrees from vertical with no slack behind the washer.

-two washers rotated the buffer tube by maybe 240 degrees from vertical.

-three brass washers were near perfect for aligning the buffer tube vertically and leaving no empty space behind the brass washers. ​And the buffer tube join still consumed a lot of thread, so no concerns about weakening the rear stock connection. ​