Brownells 20 Gauge 6" Spiral Flute Long Forcing Cone Reamer

Extending the forcing cone area reduces pellet deformation and felt recoil, significantly enhancing pattern density, shooting comfort and overall shotgun performance. Custom-designed reamers with five spiral flutes expand the cutting surface area, ensuring a smooth, chatter-free cut on all types of barrel steel. Note - do not use on chrome-lined bores. The hex-drive shank is compatible with a standard square drive socket and T-handle.