Gun Collectors Dream Auction #82 February 21st & 22nd

RCBS Double Cavity Bullet Mold, .45 Caliber 300-Grain Flat Nose, circa 1980-2000

This auction ended on February 22, 2026.

Start price: $10

Estimated price: $80 - $150

Buyer's Premium: 12%

Sold for: $70

Description

This is a precision double-cavity bullet mold manufactured by RCBS, a premier name in reloading equipment. Identified as part number 82051, this tool is designed for casting .45 caliber bullets with a 300-grain weight and a flat nose (FN) profile. The mold is constructed from two heavy machined steel blocks featuring an integrated alignment pin system to ensure consistent casting results. The top of the unit features a pivoting steel sprue plate secured by a hex-head bolt. One side of the block is clearly stamped with the manufacturer name RCBS and the specification 45-300-FN. The mold is paired with its original green polyethylene storage case, which includes the factory label indicating compatibility with a .458 sizer die and a #600 top punch. No handles or measuring scale are included with this lot.