Fantastic mold. Heat cycled it 4 times @400F, then preheated it on the hotplate to casting temp and begin casting with few rejects after the first 4-5 pours. With reclaimed range lead at 725F, I got the following: all cavities uniform 0.413″ diameter, 188 gr solid, 185 gr penta HP, 182 gr sm HP, 177 gr lg HP. 41 mag cartrige OAL is right at 1.590″ when crimped in the groove. Thank you for the excellent mold!
Fantastic mold. Heat cycled it 4 times @400F, then preheated it on the hotplate to casting temp and begin casting with few rejects after the first 4-5 pours. With reclaimed range lead at 725F, I got the following: all cavities uniform 0.413″ diameter, 188 gr solid, 185 gr penta HP, 182 gr sm HP, 177 gr lg HP. 41 mag cartrige OAL is right at 1.590″ when crimped in the groove. Thank you for the excellent mold!