Good Evening,
I have two brand new BCM 5.56 14.5" Mid-length uppers. The work I'd like to get done is: for one, replace the a3 upper w/ an a1 upper and on both, concentric thread check, have them contoured for the ops inc flash hider and have the flash hider permanently attached.
My questions:
1. Is the ops inc flash hider long enough to get pinned w/out the use of an extension? Or should I have gone w/ the 16" uppers?
2. For the uppers I've described, are the below shop options correct?
A. Upper 1 (no upper receiver replacement):
+ Perm Attach Muzzle Devices Blind Pin $30.00
+ Concentric thread check :Make sure factory threads are good. $25.00
+ Contour Barrel For OPS INC Collar Custom contour w/collar $120.00
+ Purchase OPS INC A1 Flash Hider Mount $65.00
+ Total #1: $240
B. Upper 2 (replace upper w/ a1):
+ Concentric thread check :Make sure factory threads are good. $25.00
+ Perm Attach Muzzle Devices Blind Pin $30.00
+ Contour Barrel For OPS INC Collar Custom contour w/collar $120.00
+ Purchase OPS INC A1 Flash Hider Mount $65.00
+ Upper Disassemble - Reassemble Any complete upper $50.00
+ Total #2: $290
Total for both: $530 plus shipping back to Texas (75032, Rockwall)
Did I miss anything?
3. And finally, any M4S or M4M suppressors coming back in stock?
Thanks much!