This loading is an NITRO's idea. It was tested with great instruments. This cartridge is loaded with 28 grams of shot (italian sizei n° 7,5). This loading has great performance as You can see in velocity and pressure data but it does not go over the security range. It is specific for TRAP or hunting.
Hull		Gauge 12 Mark Nobel 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 688 (Hight Power) Details This case is shived
Primer		Model U 688 Mark Nobel Sport Varnish Green Chamber Copper Power High 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 Fblu x 28 Mark Fiocchi Colour Grey Type Modified laminated nitrocellulose Dimensions nominal dimension: 1,4x1,4x0,12 mm Density medium gravimetric density: 550 g/l Dosing 1,35 grams 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 28 grams of lead and LOW VOLUME powders. (*) Details (*) The doses of lead are pure indicative and vary in relation to the others components of the cartridge This wad gives low pressure
Shot		Number 7,5 Diameter 2,4 mm Unit weight 0,0821 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 28 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	630 bar
V/1	400 m/s
TC	3220