The Brownells 17 Caliber 3/4″ 79 Crown Cutter enhances your gunsmithing capabilities, whether you’re performing maintenance or custom modifications, providing the precision needed for optimal performance. Essential for achieving the perfect muzzle crown on your firearms, this tool is designed specifically for .17 caliber applications to ensure accuracy and reliability in every cut.
This 79° (11°) muzzle crown cutter is part of the .17 caliber Master Set and delivers the proven design that custom rifle builders and professional gunsmiths depend on. The precise 79° muzzle crown design is perfect for enhancing accuracy and performance in your .17 caliber firearms. The 3/4″ cutting diameter suits a wide range of barrel profiles, making it an excellent choice for rebarreling projects, custom builds, and restoration work.
Brownells crown cutters are engineered for hand-tool operation with caliber-specific pilots—allowing you to achieve a professional target crown without requiring expensive machinery or technical expertise. The 79° Crown Cutter is perfect for achieving the popular “11” target crown, ensuring your firearm performs at its best. Pair this cutter with the appropriate .17 caliber steel pilot and facing & chamfering tool handle (sold separately) to complete your barrel finishing setup.





