Re: Krag ID help
Posted: Tue Feb 02, 2021 9:45 pm
The spirals cuts, inside of a rifle bore, are called "rifling". It is composed of "lands" and "grooves".
IMHO - The 6.5 X 55mm Norwegian/Swedish cartridge is rather fussy about bore condition, compared to the U.S. Krag.
A poor bore may fail to stabilize the 6.5 mm bullet and some projectiles will be inaccurate and make "key-hole" hits, on the target.
A lot of .30 caliber U.S. Krag rifles seem to shoot well, even with rough bores.
BTW - The Norwegian Krag rifle is one of the very few arms that has 'left-handed' barrel threads.
Link to Numrich site - enter, Norwegian Krag, in their search window: www.gunpartscorp.com
IMHO - The 6.5 X 55mm Norwegian/Swedish cartridge is rather fussy about bore condition, compared to the U.S. Krag.
A poor bore may fail to stabilize the 6.5 mm bullet and some projectiles will be inaccurate and make "key-hole" hits, on the target.
A lot of .30 caliber U.S. Krag rifles seem to shoot well, even with rough bores.
BTW - The Norwegian Krag rifle is one of the very few arms that has 'left-handed' barrel threads.
Link to Numrich site - enter, Norwegian Krag, in their search window: www.gunpartscorp.com