| GAUGE |
12 |
| MODEL |
Borra Proiettile |
| HEIGHT |
One height only , at edging it is self-adjusting. (53 mm) |
| TYPE |
Slug with self-adjusting projections and wadintroduced
by a sliding frictioned shank. |
| WEIGHT |
Total weight of about 32 grams |
| DIAMETER |
mm 18,55 |
| SECTIONAL DENSITY |
11,14 gr./cmq |
| V/1 |
With Pmax of 740 bars it can be pushed at a speed
V/1 of over 500 m./sec |
| E/1 |
At a speed of 500 m./sec. you can obtain an E/1 (starting
kinetic energy: half of the mass x square of speed) of about 404 Kgm.
(kilogram-metres). |
| PENETRATION |
Its penetration is excellent: about 20 cm. in fir-wood
planks at a distance of 20 m. |
| SUGGESTIONS |
Round edge with 17-18mm. The
top of the ogive must remain some milimeter under the edge of the
cartridge. |
| NOTE:
It i designed to be fired even from choked and rifled.
This is obtained thanks to easy self-reducing guide rings. It acts
like an under-gauged.
|
