This loading was devised by Alex and it was tested with a pressure gauge. it is a strong loading as we can usually see in godd .410 loading. The powder is the excellent SP3, It gives low pressure (792 bar) and hight velocity (400 m/s). The wad is a traditional one with couvette. It is a great cartridge over 20 m.
Hull		Gauge .410 Mark Cheddite Model T3 Plastic Closing Adapted for crimp closure and round edge Base height 16 mm Total height 76 mm Type Plastic case with plane base wad. Primer U684 (Low Power) Details This case is no shived
Primer		Model U684 Mark Fiocchi Varnish White Chamber Copper Power Low 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 1,05 gramms Note This powder is excellent for loading in .410 GA
Borra		Gauge .410 Mark Gualandi Model Minicontainer Total Height 40 mm Type Container with pre-set fracture. Use in cartridges with 18 - 20 grams of shot(*) Details (*) The doses of lead are pure indicative and vary in relation to the others components of the cartridge
Shot		Number 11 (Italian) Diameter 1,7 mm Unit weight 0,029 grams Type Chilled shot. (*) Use In cartridges for hunting and sporting Details (*) Chilled shot. has a good ballistic efficiency because it reduces the deformations. Dosing 18 grams
Clousure		We have made a crinp clousure It is great as You can see.
Height		Its finished height is 69,3mm.
P Max	792 bar
V/1	400 m/s
TC	3340