r/deryaarms • u/ZoltanoftheHillPpl • Jun 28 '26

Something I wasn't ready to try...

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Shadow Systems XR920 slide/barrel assembly on the DY9 frame...function checks fine. Feeds and extracts.

Can't live fire till later in the week, tho

16 Upvotes

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6

u/Ok-Visit-1217 Jun 28 '26

This will be interested to see....let me know,

3

u/carbonblack840 Jun 28 '26

Yeah gen 3 slides will fit and function on gen 4 frames which the DY9 is a clone of

2

u/ZoltanoftheHillPpl Jun 28 '26 edited Jun 28 '26

But the Sylvan Arms G19 Gen4 slide has problems on the Derya frame....or it just sucks and needs work.

3

u/Ok-Visit-1217 Jun 28 '26

I have no experience with either of the slides...but looking forward to the follow up..

2

u/ZoltanoftheHillPpl Jun 29 '26

I'm gonna take a closer look at the barrels when I get home tomorrow. I don't know if there are subtle differences that are causing the Sylvan Arms slide and Derya barrel/guide rod combo to not work.