When reliability and compactness matter for everyday carry or a backup pistol, your magazines are as important as the firearm itself. A dependable spare magazine ensures quick reloads and consistent feeding during training or in a defensive scenario; for owners of the Glock 42 that means a purpose-built replacement that preserves the pistol’s slim profile and trusted ergonomics.

PROMAG REPLACEMENT MAGAZINE

The PROMAG REPLACEMENT MAGAZINE is compatible with Glock 42 and configured for 380 ACP ammunition with a 6-round capacity. At an accessible price of $15.29, it’s a cost-effective way to add redundancy to your carry setup or to replace a lost factory magazine. Promag’s name is familiar to shooters for practical aftermarket components, and this offering keeps things simple: correct fit for the Glock 42 platform and reliable chambering for .380 ACP.

Why the 380 ACP and a 6-round magazine make sense

.380 ACP balances compact pistol design with manageable recoil, making it a common choice for pocket pistols like the Glock 42. A 6-round magazine maintains the pistol’s low-profile footprint for comfortable concealed carry while providing a full complement of rounds for self-defense. For shooters who value concealability and quick deployment, matching the magazine to the firearm’s intended role is essential.

Shop this product to add a spare magazine to your kit — the link goes directly to our product page where you can view purchasing options and complete the transaction through the retailer.

Fit, function, and practical tips

Because this PROMAG REPLACEMENT MAGAZINE is designed specifically for the Glock 42, expect proper lockup and reliable feed geometry when paired with standard .380 ACP loads. When installing aftermarket magazines, verify feed lip condition and run a quick function check: load, rack, and dry-fire to ensure proper seating and reliable cycling. Carry and training routines benefit from at least one spare magazine kept accessible in a pocket or pouch.

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For Glock 42 owners who want a straightforward, budget-friendly spare or replacement, the PROMAG REPLACEMENT MAGAZINE offers correct compatibility with 380 ACP and a practical 6-round capacity for concealed carry. Check current availability and buy directly from our shop page — your purchase will route to the retailer for checkout.

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