Hi to all,
I finally converted my AA410 XTRA FAC SIDE
LEVER .177 succesfully to .20 Some of the specs,
- The rifle shoots an average of 1050 fps, chronied.
- Pellets used - JSB Exact Diabolo 13.73 grain = 33.6 fpe
- Personally I think the accuracy has also improved from the original.
I bought the Barrel from Boondock and had it turned to spec. (20` Walther Lothar)
I also bought a spare set of brass fittings from the AA importer.
These fittings needs to be drilled to 5.2mm with a 5mm diameter o-ring fitted inside. The original slider was dumped for a new 5.2mm one. This creates an air tight seal inside the o-ring
The 4.5mm magazine drilled to 5.2mm for a perfect pellet fit.(You need to replace the original o-ring with a slightly bigger one).
Please excuse the poor picture quality.
Im very pleased with the end result!!!!
Probably the best hunting air rifle in SA...