Barrel nut OD is 34.5mm, wrench size is 30mm, ID is 26mm.
It works with Tippmann M4-22 Pro.
Which size you mean? ID 26mm, OD 34.2mm, length 56mm. wrench size 30mm.
Yes — in almost all cases.
That chassis should match up with AR15 handguards according to the manufacturer. So the Presma AR-15 Super Light M-LOK Series Free Float Handguards should match up with that chassis.
When install the barrel nut, you need an adjustable wrench or a special combo wrench.