I was looking at a new .20 caliber HW90 for $840 with the adjustable gas ram. I wanted to know if anyone has ever tuned this down for as little recoil as possible , and used a lighter pellet to keep up the speed , and accuracy? OV.
HW/Weihrauch THEOBEN HW/90 ADJUSTABLE GAS RAM
- Thread starter OldVet
- Start date
OV, I have all four calibers of the 90. Never took one apart. But an absolute gem of a rifle. I’ve spent no time with the .177 or the .22.
The .25 was the first Weihrauch I ever bought. Never hated a gun so much. Sat on wall for 2 yrs. just as a reminder. Then read an article here by Jayjay. I bought the .20 and pump and gauge.
‘The .25 turned down to 18 bar, made it do a 180. You would never believe it’s the same rifle. The .20 is one for my most accurate. Lucky to have this one.
I’ve never gone below 18 bar but plan to when I have a full day of shooting. It would be easier to Jack.
They make unique sounds when jacking. I think this is Weihrauch’s prize. Crow
The .25 was the first Weihrauch I ever bought. Never hated a gun so much. Sat on wall for 2 yrs. just as a reminder. Then read an article here by Jayjay. I bought the .20 and pump and gauge.
‘The .25 turned down to 18 bar, made it do a 180. You would never believe it’s the same rifle. The .20 is one for my most accurate. Lucky to have this one.
I’ve never gone below 18 bar but plan to when I have a full day of shooting. It would be easier to Jack.
They make unique sounds when jacking. I think this is Weihrauch’s prize. Crow
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I have always wanted to shoot / play with tuning one but didn't want to buy just out of curiosity .
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Didn't i post to you the stuff required.
Aint cheap and not handy at shops .
AoA has stuff but ..lol.
The correct fittings on/ for the RAM can be hard too get here overseas a bit easier.
The pump you can amazon a shock pump at 500 psi ( not the low 300 psi ones )
Aint cheap and not handy at shops .
AoA has stuff but ..lol.
The correct fittings on/ for the RAM can be hard too get here overseas a bit easier.
The pump you can amazon a shock pump at 500 psi ( not the low 300 psi ones )
Upvote 0