my apologies to all traditionalists I know some are going to complain that it's Fugly. Aluminum stock on a springer BLASPHEMY!!! Aluminum/erector set/Lego toy stock? DOUBLE BLASPHEMY
Now onto the real content
Just a word of caution.
1.It's designed specifically for field target. It's NOT light. I haven't officially checked but it feels slightly heavier than my wooden Maccari FT stock.
2. I preface this with: his newest products may have addressed these issues. Unfortunately, his custom designed hamster and butt hooks has design flaws. I've since replaced his hamster with a hamster made by SubMOA (his hamster is still usable, but I just like the SubMOA one better) and I modified his butt hook and shoulder support. You MAY be able to buy his stock without the hamster and butt hook at a reduced price.
Otherwise it's a great filed target stock. Fully adjustable for LOP, hamster position, head position, butt hook, weather proof. I have been asked if there's been any temperature shifts with this aluminum stock. I haven't noticed any. Shooting in California, we've been fortunate that I haven't had to shoot in freezing or below freezing weather. High 40's to 50 F is probably the lowest temp we shoot at and I haven't noticed any POI shifts. At the other extreme, especially during the summer, we do shoot in 90-100 F (or higher) temperature. I THINK (I haven't fully verified this) there may be more scope temperature issues versus this aluminum stock temp issues (I also shoot with a wooden Maccari thumb hole FT stock and I score the same with either stock...ie I suck). Shooting in hot weather, I try as much as possible to put my rig under shades and/ or covered with either stock (doesn't seem to help my score any). Furthermore, there are PCP field target stocks built out of aluminum (again not an apple to apple comparison), and I'm not aware of consistent POI shifts with these aluminum stocks.
This Alutec stock is easy to dry off after shooting in the rain. As opposed to having "aqua anxiety" when shooting a field target match with a wooden stock soaking in the rain: did I seal everything on my wooden stock? when is this shoot going to end so I can remove the action and properly dry the inside of the stock? Am I going to get a stock POI shift from all this rain/moisture?
Finally, good luck if you are thinking of getting one. It may be unobtanium. Because I have only intermittently seen other Alutec TX 200 stocks online. I know he makes these stocks for the Walther LGU and I've seen one LGU stock locally and more LGU online. I don't know if Bruno (Portugal) is still making these stocks any more.