Match core pin is made of high quality duralumin alloy.
Forms the inside of a bullet.
 Allows you to cast bullets of four weights 28/30/32/34 grams. 
Handles-birch.
 The core is supplied fully assembled. 
Weight 30 grams.
 
CHARACTERISTICS OF SLUGS
Slug for 12 gauge
Head diameter 17.3mm
Bullet height 19.5mm
Bullet weight:
Standart core  34 grams (525gr)1.199 ounces  (Supplied with pulleys)
Classic core  32 grams (494gr) 1.128 ounces 
Light core  30 grams (463gr) 1.058 ounces 
Sporting core  28 grams (432gr) 0.987 ounces 
Reloading:
Wad container 12 gauge