Rcbs R82066 Bullet Mould 40 180 Fn 2-Cavity Cast Iron
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Product Overview
The RCBS Bullet Mould 40-180-Fn (Manufacturer Model: 82066) is a heavy-duty, double-cavity bullet casting block designed for handloaders who demand highly repeatable and dimensionally accurate lead projectiles. Machined from solid cast iron, this mould is designed for casting custom bullets for .40 S&W and 10mm Auto pistol calibers. Because it is a purely mechanical, non-powered bench tool, it requires no electrical cords, 240V compatibility, or Australian SAA/RCM safety certifications, making it fully compatible with any standard manual reloading setup in Australia.
Key Features
- Precision-Ground Cast Iron Blocks: The mould blocks are ground square prior to final machining, using hardened steel alignment pins to ensure the block halves mate perfectly over thousands of casting cycles.
- Heavy-Duty Sprue Plate: Features a 3/16-inch solid steel sprue plate held under tension with tempered steel spring washers and screws, ensuring clean, flat bullet bases without tearing.
- Plain-Base Design: Produces a plain-base, flat-nose (FN) bullet profile that does not require or accept a gas check, simplifying the casting and loading process.
- High Thermal Tolerance: Built to withstand direct contact with molten lead alloys at standard casting temperatures between 340°C and 425°C.
Product Specifications
- Model Number: 82066
- Mould Capacity: 2-Cavity (casts two bullets simultaneously)
- Bullet Diameter: Nominal .401 inches (approximately 10.19 mm)
- Bullet Weight: 180 Grains (when cast with recommended lead alloys)
- Bullet Profile: Flat Nose (FN)
- Bullet Length: 0.62 inches
- Nose Length: 0.43 inches
- Meplat Diameter: 0.24 inches
- Block Dimensions: 3.60" L x 2.20" W x 2.10" H
- Shipping Weight: 0.9688 lbs (approximately 439.4 g)
Who is the Rcbs Bullet Mould 40-180-Fn for?
- Handloaders casting for .40 S&W and 10mm Auto — requires a premium block that produces nominal .401-inch diameter, 180-grain projectiles using this RCBS bullet mould to achieve consistent feeding and chambering in semi-automatic handguns.
- Competitive practical pistol shooters — requires a high-volume production setup, utilizing the 2-cavity capacity of this RCBS bullet mould to cast two 180-grain flat-nose bullets simultaneously for efficient bulk ammunition loading.
Less suitable for: High-velocity handgun shooters pushing 10mm Auto handloads past a velocity threshold of 1,200 feet per second, where this plain-base bullet style is prone to bore leading; these users require gas-checked bullet mould designs instead. Additionally, this mould block does not include handles or sizing accessories, making it less suitable for users who do not already own standard 2-cavity mould handles or the Top Punch #558 required for alignment in a bullet sizer.
| SKU | RC39255LP |
| Model # | R82066 |
| Brand | Rcbs |
| Shipping Weight | 1.0000kg |