Just put a jack in my ARP9 and installed a longer inner barrel : r/airsoft
Would this bump my fps over 350, I have a gg arp9 and I was looking to upgrade my inner barrel and hop up and was wondering if these would put it
Prometheus 6.03 EG Tight Bore Inner Barrel for Airsoft AEG (Length: 128mm / G&G Special Edition), Accessories & Parts, AEG Internal Parts, Inner Barrels (AEG) - Evike.com Airsoft Superstore
Laylax(Prometheus) 6.03mm (128mm) EG Inner Barrel for AEG G&G ARP9 ARP556 - Airsoft Shop, Airsoft Guns, Sniper rifles, Airsoft pistols, parts and bbs by FireSupport
G&G CM16 ARP 9 3.0 BLACK MOSFET | Target Soft Air San Marino
LayLax Prometheus x G&G EG tight Bore 128mm AEG Inner Barrel (ARP 9 & ARP 556 )
G&G ARP 9 BLACK - Airsoft-Mania - Steven Verscheure