r/canadaguns Apr 14 '26

Gun and gear reviews Getting the band back together..

Looks like there’s a path for the 110rd GSG16 Drums collecting dust, to work with the 10/22..

Picked up this printed 597 neck adapter on GP. Making these drums effectively 110rd 597 magazines.

Angle of the neck seems correct with the bolt, and the 3d print quality seems decent.

Would love to see an aluminum neck option.

Hopefully these run better than the promag drums.

Range test soon

106 Upvotes

38 comments sorted by

View all comments

3

u/Remote_Mistake6291 Apr 15 '26

I got two of them, and they work great. I only had one problem. One of the dummy rounds was loaded into the breach, not extracted when the bolt was racked and pushed into the barrel with the next mag. I thought I had a squib, but a dummy round came out. To be totally honest, it was a feedneck I added to my own mag, so I likely put one too many dummy rounds in. I will be checking numbers, and I will top off with a metal dummy round.

2

u/Sad_Buy_9866 Apr 15 '26

Yeah it took a bit of finessing with the dummy rounds provided to get just enough tension through the neck to the drum. Hopefully it runs well like it did in the GSG days