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12 GA- A1 - 32g - SuperG
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Sp3_Container_14g - n°12_410GA
Sp3_Container_14g - n°12_410GA

This loading was devised by Alex and it was tested with a pressure gauge.

It is very interesting. It is a loding lower than a classic .410 infact in this test You can see 14 grams of shot but in a normal .410 You can find 17-21 grams of shot.

In this loading we have used lead shot (size n°12 Italian).

The powder is the SP3 which has done a optimal pressure and velocity as You can see in the document.

We have used a minicontainer h27.

A very interesting loading, very fast (400 m/s) with low pressure (728 bar)

Hulls
Gauge .410
Mark Fiocchi
Model T1 Plastic
Closing Adapted for crimp closure and round edge
Base height 8 mm
Total height 3,4 mm
Type Plastic case with plane base wad.
Primer U615 (Medium Power)
Details This case is no shived
Primer
Model DFS 615
Mark Fiocchi
Varnish Red
Chamber Copper
Power Medium Power
Use It is great for .410 GA.
Note The explosive mixture used does not contain corrosive compounds.
Powder
Model SP3 (Anno 2006)
Mark Nobel Sport
Color Dark gray
Type Double Base
Dimension nominal dimension: little balls of 0,4mm
Density medium gravimetric density: 940 g/l
Dosaggio 1,08 grammi
Note This powder is excellent for loading in .410 GA
Borra
MODEL Plastic wad with container
GAUGE .410
NAME Mini-Continer h27
TYPE Damping system and self-adjusting with container
USE For short targets . (*)

NOTE:

(*) The doses of lead vary in relation to the others components of the cartridge

 

Shot
NUMBER 12 (Italian)
DIAMETER 1,5 mm
UNIT WEIGHT 0,02 grams
TYPE Chilled shot. (*)
USE In cartridges for hunting
DOSAGE 14 grams

DETAILS:
(*) Chilled shot has a good ballistic efficiency because it reduces the deformations.

Clousure

We have made a round edge clousure

It is great as You can see.

Height

Its finished height is 60,5mm.

P Max 728 bar
V/0 400 m/s
TC 3238

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This content was added to our website on Tuesday 28 September, 2010.
 
 
 
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