Can you open it for cleaning inside?
What are the dimensions, please?
Will this fit on the Sig Sauer X-Five P226?
Ordered it and No, does not fit.
Since this adds additional length to the barrel, does it increase muzzle velocity as well? Also, although it is a fake, does it have a rifled barrel?
No, and No. It is not a "barrel". It is simply a piece of metal that LOOKS like a silencer/suppressor. For cosmetic appeal only
would this work on the Umarex SA10 CO2 Pistol?
No, only the P226
What is the thread pitch?
I think 13X1mm
can the Sig Sauer P226 be fired safely with the Air Venturi Fake Suppressor attached?
Can you take it apart to get to the cavity?
Is the bore also .177? Rifled? Anyone tested fps or accuracy improvements?
The diameter of the suppressor is larger than the bore diameter, it does not contact the pellet.
Will this affect accuracy? Is this suppressor rifled or smooth bore?
It hasn't had any impact on accuracy in my testing.