A rain barrel should be placed at least 2-3 feet off the ground to optimize water flow and pressure.
To admit more gas into the barrel, the gas regulator should be turned counterclockwise to increase the flow of gas. Turning it clockwise would decrease the gas flow. Make sure to adjust the regulator slowly to prevent sudden changes in pressure.
No, changing barrels should not affect the need to recharge a gas ram system. The gas ram operates independently of the barrel and should not require recharging unless there is a noticeable decrease in performance or pressure.
The gas regulator should be turned clockwise to admit more gas into the barrel.
No, the ground wire should be attached to the green or bare copper wire. The black wires are typically live or hot wires and should never be connected to the ground wire.
A bare grounded neutral should never get close to the ground if it is wired properly. When the neutral leaves the meter base it is in conduit and should enter into the distribution panel where it connects to the neutral buss. It is at this junction that the copper ground wire is connected after coming from the outside ground rod or ground plate which ever grounding system was used.
Exactly the same speed as when it left the barrel (ignoring the distance from the gun to the ground). Why should we do that?
If the pressure treatment is identical, theoretically they should perform equally.
No specified pressure at the "return" fittings at pool side. You do not measure pressure at these points.
Do a barrel roll.
THE NORMAL GAUGE PRESSURE SHOULD STAY AROUND 12 TO 19 P.S.I
You should be able to get information about this rifle on http://www.radix.net/~bbrown/japanese_markings.html
To admit more gas into the barrel, the gas regulator should be turned counterclockwise to increase the flow of gas. Turning it clockwise would decrease the gas flow. Make sure to adjust the regulator slowly to prevent sudden changes in pressure.
When fired level (barrel is paralell to ground) slug begins to fall as soon as it leaves the barrel. Assuming ABOUT 3 feet above ground, and that it takes ABOUT 1/10 of a second for a falling object to drop that far, and that slug is moving ABOUT 1900 fps when fired, it should hit the ground at ABOUT 190 ft. This will vary depending on slope of ground, velocity, height above ground- and whether recoil caused the barrel to rise above level.
It should be stamped on the barrel It should be stamped on the barrel
keep the stock barrel, its up to you if it is good enough or not.
Yes you can. As in a post or column situation. Technically you should find the "below ground" treatment grade. I have seen the "above ground used many times...
Well, yes and no. Support should go under the forearm, not the barrel. When a support is placed under the barrel, it MAY change the point of impact. The pressure of the forearm on the barrel may change, and the normal vibration of the barrel is changed. For a hunting grade .22 rifle used to 30 yards, you probbably would not see a difference. For a long range target rifle used at 500 yards, you WILL see a difference.