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3 model listings
- Springfield Armory HellcatManufacturer documented
- Springfield Armory Hellcat Pro OSPManufacturer documentedRequires a THREADED BARREL in 1/2-28. Most of these pistols do not ship with one — check your barrel before buying. Compatibility (read 2026-09-21): "Hellcat, Hellcat PRO, and Hellcat RDB with a 1/2-28 threaded barrel." OSP is the optic cut of the named Hellcat and Hellcat Pro. Pro Comp ships with an integral compensator. "RDB" is not a catalogue card and is not read as the RDP. Not compatible with Bar-Sto, KKM, Apex, or EFK barrels.
- Springfield Armory Hellcat OSPManufacturer documentedRequires a THREADED BARREL in 1/2-28. Most of these pistols do not ship with one — check your barrel before buying. Compatibility (read 2026-09-21): "Hellcat, Hellcat PRO, and Hellcat RDB with a 1/2-28 threaded barrel." OSP is the optic cut of the named Hellcat and Hellcat Pro. Pro Comp ships with an integral compensator. "RDB" is not a catalogue card and is not read as the RDP. Not compatible with Bar-Sto, KKM, Apex, or EFK barrels.
Check your exact model and part before ordering. Fitment limits