Benelli M4 Barrel Porting

[naturetracker]

Just bought a new M4 Tactical Shotgun #11721 looking for input on the Vang Comp Systems (VCS porting) link below. If anyone any experiences or advice that would help thank you for your time and consideration

 

https://www.vangcomp.com/Home.html

[Unobtanium]

Just bought a new M4 Tactical Shotgun #11721 looking for input on the Vang Comp Systems (VCS porting) link below. If anyone any experiences or advice that would help thank you for your time and consideration

 

https://www.vangcomp.com/Home.html

 

Without the barrel work its a waste imo.

[naturetracker]

yes the barrel work consisted of (lengthening the forcing cone back-boring the barrel, and adding compensating ports) these modifications cost 255 with claimed increased accuracy, reduced recoil, increased performance. Is this process worth doing?