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12 GA- A1 -  N320 - 32g - Z2M
12 GA- A1 - N320 - 32g - Z2M

This loading was devised by Gianfilippo Adamati.

In this loading we have used the Vihtavuori N320

With a V / 1 to 410 m / s and a Pmax of 671 bar is within the security range.

With 34 grams changing the size shot it can be used in various games.

The pressure is not exasperated but this crtridge can show in adverse weather conditions its capacity.

The speed is more than enough for a killing and gives rosy well distributed.

.

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 U616 (Hight Power)
Details This case is shived
Primer
Model 616
Mark FIOCCHI
Varnish Withe
Chamber Copper
Power Hight 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 N320
Mark Vihtavuori
Color Grey
Type Singol base
Dimension small cylinders
Density medium gravimetric density: 550 g/l
Dosaggio 1,55 grams
Note It is a great powder for every weather. In a cold days it can be used a primer with highter power
Wad
Gauge 12
Mark Baschieri & Pellagri
Model Z2M h21
Total Height 21 mm
Type Container without pre-set fracture, damping system and self-adjusting.
Use in cartridges with 32 - 34 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 2,40 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 32 grams
Clousure

It was made a crimp clousure

Height

The clousure was finished with a spool steel.

As You can see it is very good

Its finished height is 58mm.

P Max 671 bar
V/1 410 m/s
Tc 3064

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This content was added to our website on Saturday 05 April, 2014.
 
 
 
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