Rapid Mrk1 & Mrk2 fast flow valve photo`s

[Kernal]

Just to show everyone thats new to seeing these fast flow valve`s that your buddy bottle is attatched too,
Below in the attatchemts are photos or the two types of valve`s that have no restrictions to air flow.

The Mrk2 fastflow can fit the Mrk1 but the bottle would be pushed forward due to the length of the valve being a little bit longer.

[KCE]

Thank you for the info Kernal most appreciated.
Regards Kev.

[KevG]

The one for the mk2 does not need a flow hole.that one must have been moded to fit the old mk1.
KevG

[Daztilley]

Was thinking that Kev.... probably to fit a mk1 block into a mk2 stock ....

[Squinty]

several variations of the fast flow

left to right.....or not

really need to see the images in the preview 

.22 early Rapid 7......feeds through the theads
.22 later
Drilled waist .177
Early FAC /.177

Later  Mk 1 / Mk2

[Ca_Varminter]

Kernal,

To go along with your Bottle adapter Comparison....
Here are the MK I and MK II receivers side by side..




Stuart

[Squinty]

Something to look out for....back ported.....dual port fast flow Rapid 7 block

[Ca_Varminter]

Hmm...
I know that Swift over on my side of the Pond..
Did a few conversion of old MK I receivers to MK II specs...
Deepen the the Pre-Chamber. Then Milled and drill the bottom access port.
Then drill the second through-Port!
Then installed MK II Fast-Flows....

Stuart

Stuart

[Squinty]

seen a couple of blocks done like this besides my own with short core regs.
Actually bought a gun that had been opened up, thru-port and top transfer......badly.
Wouldn't shoot consistently fast flow or regged.

Just goes to show that you never know what's been done to a Rapid until you take it apart.