RCBS Cowboy Bullet Mould, Double Cavity, .258 in, 85 gr

The RCBS Cowboy Bullet Mould (brand part no. 82301) is a double-cavity mould that casts a cowboy-action bullet profile, a traditional soft-lead design that matches the look and feel of period-correct loads for Cowboy Action Shooting, true to .258 in diameter at 85 gr. Like every RCBS mould, the blocks are machined from solid cast iron to exact specifications, so bullet casters get clean, consistent castings session after session rather than fighting flashing or short-fills. It’s built for handloaders who cast their own lead bullets rather than buying jacketed or plated projectiles, and it drops straight into any standard mould handle setup.

Key Specifications

• .258 in is the finished bullet diameter this mould casts to
• 85 gr is the approximate weight of the bullet this double-cavity mould produces
• Cowboy Design means this mould casts a cowboy-action bullet profile, a traditional soft-lead design that matches the look and feel of period-correct loads for Cowboy Action Shooting
• Solid Cast Iron blocks are machined to exact specifications for clean, repeatable castings
• Precision-Ground Square blocks mate tightly together before machining, so the two halves of the mould align consistently cast after cast
• 3/16-Inch Steel Sprue Plate is held firmly in place with tempered steel spring washers and screws
• Steel Alignment Pins keep the mould blocks perfectly mated even after years of heavy use
• Double-Cavity design casts two bullets per pour instead of one, cutting casting time roughly in half

Frequently Asked Questions

Are handles included with this mould? No, RCBS sells mould handles separately, so this mould can be paired with whichever handle set you already own or prefer.

What bullet does this mould cast? A double-cavity .258 in 85 gr bullet — a cowboy-action bullet profile, a traditional soft-lead design that matches the look and feel of period-correct loads for Cowboy Action Shooting.

Does this mould fit standard RCBS handles? Yes, it uses RCBS’s standard mould block pattern and accepts any standard RCBS handle set.

Buy the RCBS Cowboy Bullet Mould

For handloaders casting their own .258 in bullets, this RCBS mould delivers the clean, repeatable fill quality that turns raw lead into consistent, shootable ammunition at a fraction of the cost of jacketed bullets. Order from RCBS‘s reloading moulds lineup. Ships fast from a Lubbock, TX gun shop.