SAECO #417 4 CAVITY MOULD 41cal 210gr SWC

SAECO #417 4 CAVITY MOULD 41cal 210gr SWC
Item #:SA64417
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Product Information

All SAECO moulds are machined from solid cast iron blocks one cavity at a time. Using the same cutting tool for each cavity on digital equipment guarantees that each cavity duplicates the previous one. The steel sprue plates are held firm against the mould blocks by high-temperature spring washers to insure uniform bullets with square bases. Mold handles not included.


Melting and casting lead objects will expose you and others in the area to lead, which is known to the State of California to cause reproductive harm. For more information go to - instructions on Reducing Exposure supplied with product.

Read 1 Reviews - Average Rating: 2 stars

Not happy

By Mark D. on Jul 01, 2021
This design has a narrow and shallow lube groove compared to original Keith designs and when cast out of foundry certified Lyman #2 alloy weighs about 208 grs. Leads badly at full load magnum velocities of 1400 fps with H110 or 296. Still leading when reduced to 1200 fps with IMR 4227 , 2400 ot Longshot.
May work ok at 1000 fps " police " load level. Bullet was sized .410 inch, as this was only size available from RCBS and Lyman.
.411 or .412 might work better. Lube was Lyman Orange Magic.
Tested in Freedom Arms m83, S&W m57 and Ruger Blackhawk Bisley.
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