Yes, as long as it is Auto-cocker threaded, any barrel will fit.
You should use HPA with a Proto SLG.
A proto slg can use CO2 or HPA. I contacted DYE tech support because their website says it can, but the manual says no. Their reply was "All SLG's are able to be used on CO2. Only being able to use High Pressure Air is a misprint in the manual. It might have been copy and pasted from our other manuals. Since all of our other markers cannot use CO2." So, yes, you can use CO2
99.9% of all guns made in the last 14 years have removeable barrels.....however they use many different "threads" on the barrels and you must match the new barrel to your old barrels "threads" Most common Threads are Autococker Tippman 98 Tippman A5 Spyder and Impulse The most common is Autococker (Dye, Proto, Evil, Infinity, Automag, and Eclipse use this thread)
To use a needle and thread could be called sewing.To use a needle and thread could be called quilting. To use a needle and thread could be called embroidery. To use a needle and thread could be called suturing.
"Angel" is the standard for all angel threads. However there is "new" and "Old" barrel threads that the 06 Speed and the G7 Fly use.
He lost the thread of his argument.
normal thread is used, the thread used in Tailor work. It is just the way they use it, it seems magic.
Not really, in fact, many players use the Dye backs and a Proto tip.
You use a thread to knot a quilt.
to use a knitting machine for the girls only one you have to thread it on one needle and then not thread it on to the next then thread it on again then don't etc
The classical Greek, and New Testament word is "proton", also the use of "proto" is traced to this word. A proto-type, or first-type.