You need the stock, the top stock, the rear band and the front band thingy. I don't recall if the A4's had the stamped front band or the machined one with the cutout, like the earlier 03's had. I think it was the later stamped version.
Some A4's had a scant stock too. A real C stock is not cheap. They run about 4 bills. Well, that was a long time ago they did. Not sure what the going rate is now. You can get repro's I think. Keystone was one of the orginal manufactures of C stocks. I forget who else though.
Here is me and my A3. I love that gun. I had every intention of turning mine into an A4. But after hearing the stories about how hard they are to drill and tap, and how much everything cost, I just left it. It's a GREAT shooter as is. Has the 2 groove barrel but is surprisingly accurate. I would regularly get 2-3 MOA with just the irons and good ammo. I had it out this summer and a buddy of mine made a ragged hole with 5 rounds at 25 yards. I think his eyes are better than mine. LOL. Or he just shoots better because I didn't get as small as group as he did. Although I was using M2 ball and he brought his own Remington 150 grain soft points.
Oh yeah, here he is, tearing it up.
That top group is 5 rounds at 25 yards. We were zeroing his new Ruger AR. That's the lower group.....
Here was one of my groups. LOL.
This would be one of the last guns I'd ever part with.
Mine came with a straight stock but I bought a scant stock for it. It's more comfy. C stock would be really nice though.
Yours is super nice. I'm not sure I'd even change a thing about it. It's not a bad sporter stock..... But I can see why you'd want to put it back to original.
Scant stock version of an A4.