![Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors](https://m.media-amazon.com/images/I/81cIbG+YvML._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors
ZCI 550mm 6.02mm Stainless Steel Barrel - Boneyard [J-16] - $20.28 : Clandestine Airsoft, Your source for Airsoft parts and accessories
![Amazon.com : Elvish Tac RHOP ZCI 6.02 AEG TBB Tightbore Airsoft Barrel NO Sanding Needed : Sports & Outdoors Amazon.com : Elvish Tac RHOP ZCI 6.02 AEG TBB Tightbore Airsoft Barrel NO Sanding Needed : Sports & Outdoors](https://m.media-amazon.com/images/I/91MtbHYqNIL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Elvish Tac RHOP ZCI 6.02 AEG TBB Tightbore Airsoft Barrel NO Sanding Needed : Sports & Outdoors
ZCI 550mm 6.02mm Stainless Steel Barrel - Boneyard [J-16] - $20.28 : Clandestine Airsoft, Your source for Airsoft parts and accessories
![ZCI "Anti-Heat" Stainless Steel Ribbed Cylinder for Airsoft AEG Gearboxes (Model: Type 0), Accessories & Parts, AEG Internal Parts, Cylinders - Evike.com Airsoft Superstore ZCI "Anti-Heat" Stainless Steel Ribbed Cylinder for Airsoft AEG Gearboxes (Model: Type 0), Accessories & Parts, AEG Internal Parts, Cylinders - Evike.com Airsoft Superstore](https://www.evike.com/images/large/zci-11872.jpg)
ZCI "Anti-Heat" Stainless Steel Ribbed Cylinder for Airsoft AEG Gearboxes (Model: Type 0), Accessories & Parts, AEG Internal Parts, Cylinders - Evike.com Airsoft Superstore
![Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors](https://images-na.ssl-images-amazon.com/images/I/81iNR6oj7DL._AC_UL210_SR210,210_.jpg)
Amazon.com : Elvish Tac R-Hopped ZCI 6.02 Tightbore Barrel Modify Flat-Hop Bucking ZCI CNC Hopup S-Nub AEG R-Hop RHop (229) : Sports & Outdoors
![I upgraded the hop-up bucking, nub and inner barrel on my Specna Arms Edge AEG and somehow made accuracy worse than stock. What could I have messed up? : r/airsoft I upgraded the hop-up bucking, nub and inner barrel on my Specna Arms Edge AEG and somehow made accuracy worse than stock. What could I have messed up? : r/airsoft](https://preview.redd.it/i-upgraded-the-hop-up-bucking-nub-and-inner-barrel-on-my-v0-pt5g8qufrnda1.jpg?auto=webp&s=8a712b1d2834447999e608b845e17067e04e6fa6)