Gun Mag Warehouse
Magpul PMAG DRUM D-50 GL9 GLOCK 50 Round 9mm
Magpul PMAG DRUM D-50 GL9 GLOCK 50 Round 9mm
Couldn't load pickup availability
MAGPUL PMAG D-50 GL9 – GLOCK
Easily disassembled for cleaning and featuring an innovative bolt hold-open feature, the D-50 GL9 reliably locks the bolt back on empty when used with firearms designed to lock back on GLOCK pattern magazine followers.
It is recommended that you install a new OEM magazine release on Gen 1-3 GLOCK handguns to support the extra weight of the magazine. Gen 4 GLOCK handguns will require an aftermarket metal magazine release. Installation of a new recoil spring assembly to ensure reliable feeding is strongly recommended. Individual variations between firearms may result in an extra power recoil spring being required.
Use of this D-50 GL9 in pistol caliber carbines (PCC) is not recommended, because the increased length of the feed tower will be partially unsupported in most pistol caliber magazine wells. This unsupported condition may cause premature wear on the feed tower magazine catch, and (in firearms which deviate from factory magazine well specifications) may result in improper round presentation and failures to feed.
Features:
- RELIABLE AND DURABLE CONSTRUCTION
Next-generation impact and crush resistant polymer construction
All components are corrosion resistant
- ADVANCED FEATURES
Bolt hold open feature to lock the bolt back on the last round
Will seat fully loaded on a closed bolt
- EASY LOADING
Ratcheting Loading Lever takes tension off the spring for easy loading by hand
Designed to be left loaded for long term storage with no degradation of function
- EASY TO MAINTAIN
Easy to disassemble for cleaning with only a flat-bladed screwdriver or similar flat-bladed tool
Slip-on, semi-rigid dust cover prevents grit and debris intrusion during storage and transport
- VISUAL AIDS TO EMPLOYMENT
Anti-glare translucent window on rear of drum allows for easy determination of rounds remaining
Paint pen dot matrix panel on back of body to allow for identification marking

