Lengthening the forcing cone area decreases pellet deformation and felt recoil for a dramatic improvement in pattern density, shooting comfort and overall shotgun performance. Custom-made reamers with five, spiral flutes increase the cutting surface area for a smooth, chatter-free cut on all types of barrel steel. Do not use on chrome lined bores. Hex-drive shank allows the use of a standard square drive socket and T-handle.
SPECS: Tool steel, five flute, spiral cut, 6" (15cm) long, 1" (2.5cm) long hex section. Hex-drive size listed in chart.
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Customer ratings for BROWNELLS GAUGE 410 HEX SIZE 3/8"
Number of ratings: 2
From brownells.com: 2
Average rating: 5
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.
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.
Product no.: 080961410 BROWNELLS GAUGE 410 HEX SIZE 3/8"736681504154 Lengthening the forcing cone area decreases pellet deformation and felt recoil for a dramatic improvement in pattern density, shooting comfort and overall shotgun performance. Custom-made reamers with five, spiral flutes increase the cutting surface area for a smooth, chatter-free cut on all types of barrel steel. Do not use on chrome lined bores. Hex-drive shank allows the use of a standard square drive socket and T-handle.
Lengthening the forcing cone with this reamer can enhance pattern density, reduce pellet deformation, and lower felt recoil, improving overall shotgun performance.
The reamer's five spiral flutes and hex-drive shank design ensure a smooth cut and compatibility with standard square drive sockets and T-handles.
It is specifically designed for .410 bore shotguns and should not be used on chrome lined bores.
Lengthening the forcing cone area decreases pellet deformation and felt recoil for a dramatic improvement in pattern density, shooting comfort and overall shotgun performance. Custom-made reamers with five, spiral flutes increase the cutting surface area for a smooth, chatter-free cut on all types of barrel steel. Do not use on chrome lined bores. Hex-drive shank allows the use of a standard square drive socket and T-handle.
SPECS: Tool steel, five flute, spiral cut, 6" (15cm) long, 1" (2.5cm) long hex section. Hex-drive size listed in chart.
More...
Customer ratings for BROWNELLS GAUGE 410 HEX SIZE 3/8"
Number of ratings: 2
From brownells.com: 2
Average rating: 5
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.
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.