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12 GA- A1 -  N320 - 32g - Z2M
12 GA- A1 - N320 - 32g - Z2M
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33g - n°7,5 Standard
33g - n°7,5 Standard

This loading is an Nitro's idea. It was tested by Alex with great instruments.

This cartridge is loaded with 33 grams of shot (italian sizei n° 7,5).

In this test we have used the Gualandi Spark .

As You can see the pressure regarding pressure and velocity are very interesting

.

Hull
Gauge 12
Mark Fiocchi
Model T2 Plastic
Closing Adapted for only crimp closure
Base height 12 mm
Total height 70 mm
Type Plastic case with plane base wad.
Primer DFS 615 (Medium Power)
Details This case is shived
Primer
Model DFS 615
Mark Fiocchi
Varnish Red
Chamber Copper
Power Medium power
Use It is valid for all the kind of lead basis weight.
Note The explosive mixture used does not contain corrosive compounds.
Powder
Model S4n (Anno 2007)
Mark Fiocchi
Color Dark gray
Type Double Base
Dimension nominal dimension: 1,00x1,00x0,12mm
Density medium gravimetric density: 620 g/l
Dosaggio 1,45 grammi
Note It is a great powder for every weather.
Wad
Gauge 12
Mark Gualandi
Model Spark
Total Height 26 mm
Type Container without pre-set fracture, damping system and self-adjusting.
Use TRAP in cartridges with 24 - 28 grams of shot(*)
Details (*) The doses of lead are pure indicative and vary in relation to the others components of the cartridge
Shot
Number 7,5 (Italian)
Diameter 2,4 mm
Unit weight 0,0821 grammi
Type Chilled shot. (*)
Use In cartridges for hunting and sporting
Details (*) Chilled shot. has a good ballistic efficiency because it reduces the deformations.
Dosing 33 grams
Clousure

It was made a crimp clousure with a MEC reloader.

Height

The clousure was finished with a spool steel.

As You can see it is very good

Its finished height is 58mm.

P Max 695 bar
V/1 412 m/s
TC 3550

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This content was added to our website on Monday 04 August, 2008.
 
 
 
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