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Tune with
one refillable Air Source tank.
This enables you to keep the clean look of the 850 Because
these fit right under the fore stock just like the standard AirSource tanks do.
Note: These are for
CO2 Only
and cannot be used for High Pressure Air.
Doing so is not safe and will lead to serious injury.
Average .177 Muzzle Velocity
at 85°F on CO2:
(.22 is
approximately 100fps slower)
Before: 750fps
After: 790fps
Same shot count as with standard
Air Source tanks, around 170 per fill (at full power)
NOTE: You will
need an
to refill the AirSource tank with.
look at my Fill Adapter section under "Kits and
Accessories"
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Description |
Price |
Notes |
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Refillable AS Tank With Gauge |
45.00 |
Each empty AS tank has a unique weight (bad QA)
I will write the empty weight and what it should not
exceed when filled. to the side of each tank.
$35.00 without Pressure Gauge.
If you take 2 of either of these, you get $5.00 off and no
extra shipping
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|
Take down / rebuild / Tune |
90.00 |
Take down of the action and check and correct any
of the "common" issues that might be found.
This will include:
1.
Shim for the barrel if
"sloppy". Most are a bit.
2. Polish Breech and ports.
3. Check and replace o-rings (usually
not needed on a new gun)
4. Adjust / center probe on Breech
5. de-burr and lube the action and hammer ways.
6. Replace Hammer spring with upgrade and new guide.
7. Fit any other parts included in the tune.
8. Foam fill stock
9. Put grub screws into empty sight screw holes.
10. Flow Mod Valve and adapter **
NEW **
11. Trigger mod. ** NEW **
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S&H |
25.00 |
For USA (lower 48) Via FedEx
only. |
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Total |
160.00 |
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