The .50 Slug category brings together the largest big-bore projectiles we carry, built for airguns where raw mass translates into serious downrange energy. You’ll find precision options from Nielsen Specialty Ammo (NSA), including .510 slugs at 388gr and lighter .498 offerings at 235gr, each cast for repeatable accuracy. Weight selection is everything in this caliber: heavier slugs maximize retained energy for hunting larger game, while lighter grains can sharpen trajectory and simplify tuning. Pairing the correct slug to your rifle’s power output keeps groups tight and performance predictable shot after shot. Explore the .50 Slug lineup at TopGun-Airguns and dial in your big-bore rig.

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