The Lee Large Primer Arm Assembly (Lee part no. 91963), part number BP2889B, is a replacement priming arm sized for large primers on a specific set of Lee presses. It fits the Lee Breech Lock Challenger Press (Lee90588), the Lee Classic Cast Press (Lee90998), and the Lee Classic Turret Press (Lee90064) made prior to 2018, including four-hole turret presses or Value Turret Press kits built with the red base casting. Keeping a spare priming arm on hand saves a session when the original wears out or needs replacing on one of these compatible presses.

Key Specifications

• Sized for large primers specifically.
• Fits the Lee Breech Lock Challenger Press (Lee90588).
• Fits the Lee Classic Cast Press (Lee90998).
• Fits the Lee Classic Turret Press (Lee90064) made prior to 2018, including red-base-casting models.
• Ships at approximately 0.065 lbs, a compact replacement part.

Frequently Asked Questions

Which presses does this primer arm fit? The Lee Breech Lock Challenger Press, the Lee Classic Cast Press, and pre-2018 Lee Classic Turret Presses with the red base casting.

Is this for large or small primers? Large primers specifically.

Will this fit a Classic Turret Press made after 2018? It is intended for units built prior to 2018 with the red base casting; check press generation before ordering.

Buy the Lee Large Primer Arm Assembly for Select Lee Presses

Owners of compatible Lee presses who need a replacement large-primer arm will want this part on hand before the next loading session. Order it from our Lubbock, Texas gun shop for fast, insured direct shipping, and browse Lee Precision‘s full lineup of reloading presses and kits for other replacement parts.