APFG / Stratos MPX GBBR Hop Arm The overall length of BBA

The overall length of BBA stock is 1-1

BBA VFC AR Speedloader Adapter

Designed to allow the full function of the Medusa principle

while still offering broad compatibility with popular red dot sights

the lip that sits under the barrel nut may be taller than VFC spec (VFC spec is around 2mm tall) and may lead to gaps between receiver and handguards

APFG / Stratos MPX GBBR Hop Arm The overall length of BBAMaximise your APFG Stratos MPX Accuracy and Range with the BBA Hop Arm. Crafted from Aluminium, the concave design of our hop arm is designed to maximise accuracy and range from the APFG Stratos MPX GBBR series. The overall profile of the hop arm allows the use of . 25s up to . 32s and beyond!