All Steel Grand Slam Top Mount Base Bullets ensuring the core and jacket

ensuring the core and jacket are locked in one piece during expansion to retain mass and energy

They are manufactured to the very highest quality standards

Challenger® reputation for making the most well-known shotshells in Canada goes all the way back to 1983

The RCBS® Standard Bullet Puller is designed to easily pull jacketed bullets without damaging them

All Steel Grand Slam Top Mount Base Bullets ensuring the core and jacketWeaver All Steel Grand Slam Top Mount Base Weaver steel bases are machined to tight tolerances for a custom fit. A square cut notch mates to the sturdy cross bolt in every Weaver top mount Ring. Custom hardened fastening screws included.