RCBS Pow'r Pull Replacement Chuck Assembly - Magnum

The RCBS Pow'r Pull Replacement Chuck Assembly – Magnum is a precision-engineered case-holding component designed for reloaders who rely on the RCBS Pow'r Pull case puller system. This replacement chuck accommodates a wide range of cartridge cases, making it an essential maintenance part for handloaders who process ammunition in multiple calibers. Whether you're working with standard or magnum-length cases, this chuck assembly restores functionality to your existing Pow'r Pull puller and extends the lifespan of your reloading equipment.

The magnum-spec chuck is engineered to securely grip and hold cases during the pulling cycle, preventing slippage or case damage during the extraction process. Its compact design—measuring 3.4 inches in length with a 2.05-inch width—integrates seamlessly with the Pow'r Pull puller's mechanical assembly while maintaining minimal footprint on your reloading bench. The chuck's universal case-holding design accommodates both standard and magnum cartridge dimensions, allowing a single replacement part to serve multiple caliber platforms without requiring different tool heads.

Reloaders maintaining existing RCBS Pow'r Pull systems will find this replacement chuck ideal for routine maintenance or as a backup assembly. If you've noticed wear on your puller's original chuck or experience inconsistent case gripping, this magnum assembly delivers renewed performance. Installation is straightforward—simply remove the worn chuck and secure the replacement assembly onto your Pow'r Pull unit. For high-volume handloaders processing magnum rifle cartridges like .300 Win Mag, .338 Lapua, or similar oversized cases, the magnum chuck provides the jaw capacity and grip strength required for reliable, consistent case extraction without damage.