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The SPIRAL FLUTE LONG FORCING CONE REAMER from BROWNELLS is designed for serious gunsmiths looking to improve their firearm's performance.
These smooth cutting reamers are engineered to improve pattern density, making them an essential addition to your gunsmithing toolkit. The hex-drive size is conveniently listed in the accompanying chart for easy reference.
Upgrade your firearms with the precision and reliability of BROWNELLS tools.
10 Gauge
Long Forcing Cone
nice tool 28/01/2018
Reamer works great, I used a 3/8 drive ratchet with 1/2 socket to turn the tool. Barrel vertical in barrel vise lots of cutting oil and clean chips off tool often and easy enough to do. I used a chamber gauge , to know the depth i was cutting, and was able to lengthen chamber with this tool as well. Did two barrels so far Winchester 97 and model 12 with a nickel barrel. I sanded and polished the forcing cones after lengthening and the results look like it was done from the factory.
Excellent tool 24/12/2009
Used on Rem 1100, Winchester Select Energy Sporting, and Ithaca 37 barrels so far with perfect results. Use in conjuction with Flexhone to do final polish. This reamer is top of the line.
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