Promag Polymer Drum Magazine Glock 42 .380 Acp Black 32 Rd. 8 Manufacturer Part No : ARG-1000-S
Baker’s notes & crumb story
Description
Promag Polymer Drum Magazine Glock 42 .380 Acp Black 32 Rd. 8 Manufacturer Part No : ARG 1000 S Manufacturer Part No : ARG 1000 S 310" and uses a non proprietary barrel nut that does not require timing