r/canadaguns • u/dgod40 • Apr 30 '26

Gun and gear reviews Mag extension or couplers

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Just messing around with some mag extensions to speed up reloads. The small mag extension is ok but still a bit annoying to reload quickly. The coupler works well but I'm not the biggest fan of the flip reload. I designed "big black" so I can get a good grip around the shaft for easier back and forth in the mag well. This is just an initial prototype for sizing and attaching to mag.

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u/swift_gilford Apr 30 '26

Personally the long version should be curved imo; Think more MP5, less UMP.

1

u/dgod40 Apr 30 '26

That's what I was thinking. Maybe not as bad as the tm22 but still a slight curve.

2

u/swift_gilford Apr 30 '26

Honestly if you just traced the BX-15 and/or the BX-25 profile you'd be good to go.

1

u/dgod40 Apr 30 '26

True. Probably makes the most sense.