Brand New heavies in 43 Spanish
Posted: Sun Aug 19, 2018 6:09 pm
I've been experimenting with an original Remington Rolling block in .43" Spanish and my existing Lyman 370 grain .43 Spanish mould was ok but could do better. I've recently read a paper titled " The Internet and Firearms research with reference to the .43 Spanish Remington Rolling Block and its ammunition" by David A Thomas and Stephen P Barrett. They identify the fact that the long throat in Rolling Block rifles so chambered was found to be a causal factor in inaccuracy and back in the late 1880's led the Spanish to adopt the Reformado round. The paper mentions that accuracy of the original .43" round could be improved by "filing the throat full of lead".
This is a bit challenging with the Lyman round as it means seating the bullets well out of the neck and a need for filler.
Old West Bullet Moulds produce a 440 grain .441" mould that looked like it might fit the bill and I've finally manged to get the mould home and cast my first 50. The mould is a quality built item with a sprue plate that is thicker than the Lyman and cuts clean. It is a joy to use but it doesn't take many casts to empty the pot.
I've now loaded the rounds up and am counting down the days till the next range session.
I've included the contact details in the photo but will state that I have no affiliation with them, just a satisfied customer. They do some weird and wonderful moulds, if you need a mould for a Tabitiere they do them.
This is a bit challenging with the Lyman round as it means seating the bullets well out of the neck and a need for filler.
Old West Bullet Moulds produce a 440 grain .441" mould that looked like it might fit the bill and I've finally manged to get the mould home and cast my first 50. The mould is a quality built item with a sprue plate that is thicker than the Lyman and cuts clean. It is a joy to use but it doesn't take many casts to empty the pot.
I've now loaded the rounds up and am counting down the days till the next range session.
I've included the contact details in the photo but will state that I have no affiliation with them, just a satisfied customer. They do some weird and wonderful moulds, if you need a mould for a Tabitiere they do them.