stiffi mf barrel

Stiffi MF Barrel Feb 5th Release Date

I just spoke with Stiffi and the release date on their new MF (Metal Free) barrels is February 5th, 2009.  They should start shipping them then and we should have them in stock ready to ship about a week later. 

Also an update.  The A5 version IS NOT available in the .689 bore size.  Stiffi doesn’t make any A5 barrels with .689 bores to accomodate the larger Tippmann bolts.

You can purchase any of Stiffi’s barrels, including the new Metal Free Barrel here, on TippmannParts.com .

Metal Free MF Stiffi Barrel

Stiffi (aka Site Manufacturing) is preparing to release a new barrel called the MF.  MF stands for metal free because this barrel does NOT have have an aluminum adapter on the back where it threads in to the gun.  This is a one piece barrel  from tip to back, all composite,  and is hand made at the Stifii factory right here in the good old US of A. 

The MF barrel will have .689″ and .691″ bore sizes.  Stifii is using a 5″ Stepped Bore design on their barrels. 

They’re only available in black gloss, 14″ lengths and threaded for Cockers or A5′s.

Of course you get the same high-quality construction that you’ve come to expect from Stiffi and this one’s at a great price too.  MSRP is just $69 and street price should be just a little less. 

You can purchase Stiffi Barrels here.

Stiffi MF Barrel

Stiffi MF Barrel