well. this is a tough question. for both rifles and pistols Teflon tape the outside of the barrel so it doesn't wiggle around in the outer barrel. Do the dame where the hopup meets the inner barrel to improve the seal. If you have the money you may want to consider tapping the magazines to HPA. Also, spend proper time cleaning and lubing your gun. If you have the money, spend it on some steel parts as well. I hope this helps!
gbb
55 gbb
The airport code for Gara Djebilet Airport is GBB.
In relation to? Without more clarification, I can only assume that you're talking airsoft. GBB for airsoft stands for Gas BlowBack. I have never seen this term used in relation to firearms. That doesn't mean that it is not. I would assume that the definition would be the same.
Gbb b
Not sure what HBB airsoft is, do you have the acronym correct. I know that GBB stands for Gas Blowback.
Your assertions are not accurate.
some how u use them close range yes for long range no
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If it's designed to work with gas, you have to use gas, no other way.
the equipment used to make accurate measurements of is a watch
So They Can Have The Accurate Answers