BCA Brushless VFC Avalon RIS M4 SOPMOD Build Springs & Spring Guides We also recommend using Valken

We also recommend using Valken Multi-Rifle Magazine pouches to increase your tactical load capacity

Magazine Compatibility - Umarex Glock magazines

Super rigid construction for high end upgrade user

Compatible with:

BCA Brushless VFC Avalon RIS M4 SOPMOD Build Springs & Spring Guides We also recommend using ValkenBCA Brushless Build Are you the type of player who settles for nothing less than the best? Theres no settling when it comes to BlackBlitzs Brushless Build, where we install and tune the best, most up to date AEG components we can find to give you a gun that shoots like no other. Parts*: PDI 6. 05mm SUS304 Stainless Steel Inner Barrel 375mm Maple Leaf Macaron 60* Bucking MAXX ME M4E Hopup Chamber Jefftron Leviathan Optical Trigger Board w Bluetooth BCA