These inserts are for the Sinclair Loadmasters. The Loadmaster is the solution to those who wish to speed up their reloading: it is an oblong Leather or Canvas and Leather covered ABS plastic box, which is divided into two upright sections, each of which holds 20 x 12 bore cartridges. The cartridges are stacked vertically in a zigzag column which allows gravity to feed them to the loading ports at the bottom. The box is reloaded in each chamber via a central slot. Gravity pushes the cartridges downwards to the loading ports at the bottom, but they don’t fall out. So effective; so simple! For the Sinclair Loadmasters Speeds up reloading Two upright sections, each of which holds 20 x 12 bore cartridges Effective and simple The Loadmaster works well with 12 and 16 Bore cartridges and 20 and 28 Bore calibers, fit these 4mm inserts to narrow the vertical chambers. Use one pair of inserts for 20 Bore and two pairs for 28 Bore.
