SCS Tokyo Marui Hi-Capa Pistol Upgrade Kit – airsoftgateway.com
Sugoi Shooters Recoil Spring Guide Rod / Short Stroke Kit for Hi-Capa – Airsoft Atlanta
TM Hi-Capa Upgrade Part 2 | World of Replica Air Pistols
Practical Gas Airsoft Pistols Upgrade & Maintenance: Special Edition: Upgrading your Hi-Capa for IPSC Practical Shooting: AirsoftPRESS: 9781451551136: Amazon.com: Books
Angel Custom Complete Upgrade Pro Kit for Airsoft GBB Pistols (Type: Tokyo Marui / WE Hi-Capa Series / 130% Power), Accessories & Parts, Gas Gun Parts, Internal Springs - Evike.com Airsoft Superstore