PROMAG .45 ACP 40rd Drum Magazine For Glock 21/30 (DRM-A37)

Name: PROMAG .45 ACP 40rd Drum Magazine For Glock 21/30 (DRM-A37)
Brand: ProMag
SKU: PRO-DRM-A37
Price: 74.99 USD
Availability: OutOfStock

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ProMag

Overview

The PROMAG .45 ACP 40rd Drum Magazine For Glock 21/30 (DRM-A37) is a glock magazine. Compare prices from multiple merchants and find the best deal.

Specifications

MPNPRO-DRM-A37

Glock ModelG21

Glock Frame SizeFull

Caliber45_ACP

Magazine Capacity40

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PROMAG .45 ACP 40rd Drum Magazine For Glock 21/30 (DRM-A37)

Available Merchants(1)

Prices checked Oct 11, 2026

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GritR Sports

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Out of Stock

$75

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Price and stock

Today the one retailer we track is out of stock. Listed prices start at $74.99 at GritR Sports for when it comes back.

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Prices checked Oct 11, 2026 · refreshed daily across 37 retailers

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