Promag Glock G21, G30 Drum Magazine 45 ACP 40 Rounds Black
ProMag
Overview
The Promag Glock G21, G30 Drum Magazine 45 ACP 40 Rounds Black is a glock magazine for the Glock platform, featuring caliber 45 ACP. Tracked starting at $67.58.
Specifications
MPNDRM-A37
Caliber45_ACP
Glock ModelG21
Magazine Capacity40
Available Merchants(6)
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Price and stock
The Promag Glock G21, G30 Drum Magazine 45 ACP 40 Rounds Black was hard to find in September 2026, in stock on only 5 of the 14 days we checked, and today 4 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $79.19, so there haven't been real sales lately. Buying today, the lowest price is $72.90 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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