Line SI - Promaster SI - Works great, no issues, set up for compressed air

[Hellion360]

Nice condition Promaster - a rare (but does that equal desireable?) piece.
Cleaned, serviced, and upgraded from stock with a nice tapered pin. Shoots 280 on compressed air easily and recocks without issue.

This marker's design was straight up copied by Spyder to become their successful line of blowbacks. The Promaster has more feature and is more user tune-able, which meant they were constantly getting messed up by their owners who didn't really understand how things worked. This is a really high quality, hard anodized, blowback. If you don't mess it up it is going to shoot great for you.

Frame is hinged for service, velocity adjustable inside the asa.
ASA is a back bottle gas through design with no hoses.
Barrel and breach both held in by thumbscrews for fast field stripping and cleaning.

Chuck E Ducky 's son used this at the blowback throwback and really enjoyed it. It is quite compact and shoots straight, though not very quickly.

You never see these for sale, let alone working good. $125 shipped. SOLDSOLDSOLDSOLD! To JDGreen

[Axel]

These are really fun shooters and this is a nice example, with the silver body and foam foregrip barrel

[F1FX]

Hummm, just as I was telling myself I should start selling off some of my line SI collection. This is tempting….

[Chuck E Ducky]

Great shooter! If I didn’t just buy a sentinel for Blow back days I would buy this.

[Hellion360]

Priced to $125