Firenock
03-29-2009, 01:13 PM
It is also on Firenock FAQ page http://www.firenock.com/faqs.htm#09_3
Will any Firenock “G” series fit Easton A/C/C Pro Hunter arrows?
Firenock "E" style nock is what is needed to fit the A/C/C Pro Hunter arrrow. A/C/C Pro Hunter all have an ID of ~0.227"and an OD of 0.270", 0.275", 0.280, and 0.285" for 440, 390, 340 and 300 respectviely. With the factory Uni-Bushing installed, it is very easy to think that a Firenock "A" style will fit as the Easton "X" nock is about the same size. This is not the case, in order for Firenock to work properly, the Firenock unit must make no less than 3 full circumfrance contacts with the inside wall of the arrow shaft. The presence of Uni-bushing make it impossible for Firenock to work properly. The circuit will fly out from the nock when shot at any obkect; the entire unit will also not able to spin balance inside the shaft. These are the only immediate issue that had been observed. Therefore in order to use Firenock in the A/C/C Pro Hunters, the uni-bushing must be removed. Since the uni-bushing used in the Pro-Hunter is glued in with a very strong black glue, forceing it out is close to impossible, and heating the shaft will casue seperating of the alunimum from the carbon layer. This lead to the only obvious solution, to cut it out. After the X nock is removed, cut the shaft at 0.375"; or 0.9" including the nock. The uni-bushing from the very tip to where it ends is ~0.325" or ~0.260" sleeve with a ~0.070" collar, and the X nock is ~0.63". Square the shaft and your Pro hunter shaft is ready to accept a Firenock "E" nock. Please note that there may be a tiny bit of polycabonate shave off from the shaft when you push in the Firenock "E" style nock the very first time, this is normal and part of the "E" nock's multi-diameter/size fit design.
Will any Firenock “G” series fit Easton A/C/C Pro Hunter arrows?
Firenock "E" style nock is what is needed to fit the A/C/C Pro Hunter arrrow. A/C/C Pro Hunter all have an ID of ~0.227"and an OD of 0.270", 0.275", 0.280, and 0.285" for 440, 390, 340 and 300 respectviely. With the factory Uni-Bushing installed, it is very easy to think that a Firenock "A" style will fit as the Easton "X" nock is about the same size. This is not the case, in order for Firenock to work properly, the Firenock unit must make no less than 3 full circumfrance contacts with the inside wall of the arrow shaft. The presence of Uni-bushing make it impossible for Firenock to work properly. The circuit will fly out from the nock when shot at any obkect; the entire unit will also not able to spin balance inside the shaft. These are the only immediate issue that had been observed. Therefore in order to use Firenock in the A/C/C Pro Hunters, the uni-bushing must be removed. Since the uni-bushing used in the Pro-Hunter is glued in with a very strong black glue, forceing it out is close to impossible, and heating the shaft will casue seperating of the alunimum from the carbon layer. This lead to the only obvious solution, to cut it out. After the X nock is removed, cut the shaft at 0.375"; or 0.9" including the nock. The uni-bushing from the very tip to where it ends is ~0.325" or ~0.260" sleeve with a ~0.070" collar, and the X nock is ~0.63". Square the shaft and your Pro hunter shaft is ready to accept a Firenock "E" nock. Please note that there may be a tiny bit of polycabonate shave off from the shaft when you push in the Firenock "E" style nock the very first time, this is normal and part of the "E" nock's multi-diameter/size fit design.