SOLD PENDING KWA MP7 w/ Primary Airsoft HPA M4 Mag Adapter | HopUp Airsoft
Primary Airsoft - HI-CAPA WE TECH HPA/M4 ADAPTER - AirsoftJunkiez.com
Poseidon HPA Series Stormbreaka GBB M4 Adapter for G Model / Hi-Capa GBBP ( HPA Only )
Hi, Im trying to eliminate some space between a glock mp5 hpa adapter and the mag feeding lips/gas route. My plan is to use a short WE26 15rds donor mag on the