QB 78/79 Magazine options

[Austringer]

After hand machining a magazine and holder for my QB, I’ve run into some minor stumbling blocks...mostly having to do with wasting time, so I went ahead and ordered one of the Czech auto indexing units. $60 and 3 week wait I expect. I hope it fits on my gun OK. I see happymechanic had to move his scope mounts to get the thing mounted. Looks like a well made unit though. If it works out all right, I’ll post a review.

Troy

[Davo]

After hand machining a magazine and holder for my QB, I’ve run into some minor stumbling blocks...mostly having to do with wasting time, so I went ahead and ordered one of the Czech auto indexing units. $60 and 3 week wait I expect. I hope it fits on my gun OK. I see happymechanic had to move his scope mounts to get the thing mounted. Looks like a well made unit though. If it works out all right, I’ll post a review.

Troy

I'd love to hear your experiences with the Czech magazine.  My QB would benefit from a repeater.

[Rayc384]

I wondered if this magazine assy would work on a Fusion or XS60C?

[UCChris]

I wondered if this magazine assy would work on a Fusion or XS60C?

The Fusion/XS60C will take Mrod mags with a bit of machining. Contact Eric @ stalwartarms.com for more information.

[happymecanic]

I wondered if this magazine assy would work on a Fusion or XS60C?

Almost. The magazine carrier and magazine do fit as well as on the QB breech, but the lever pivot bolt underneath the rear block interfere with the breech's side on the XS60C. I guess it could be solved by grinding some material off the side of the breech. Also the bolt shoulder of the XS60C is further forward than the QB's, so some lever work would also be necessary, or some grinding of the bolt's shoulder. Probably a Dremel or other rotary power tool with a round carbide bit, a file and some sand paper would be all that's needed to do the work. However, I haven't attempted to do it, so I can't guarantee it would work.