Armory Sponsor
Posted: 12/11/2007 8:16:09 PM EDT
| I have my heart set on a Ops Inc 12th can (my first canJ) and I was talking with my friend about how it uses a collar mounted on the barrel for tension and hence accuracy, then he asked if by having the barrel turned down for the collar precluded other reflex designs i.e. Surefire FA556AR & AAC SPR/M4 of ever being use on the barrel because they wouldn’t be contacting the barrel rear of the muzzle threads, any input including the dimensions that the barrel is profiled to for the Ops Inc. and total barrel length necessary would be appreciated. |
Armory Sponsor