The HKS Double-Stack Mag Loader – .40 S&W (part no. 940) is a hand-held tool built to load double-stack .40 S&W pistol magazines quickly and without thumb strain. HKS molds it from black plastic and shapes it to fit Browning, Ruger, S&W, Sig Sauer, Taurus, and CZ pistols. It is a simple, inexpensive range-bag staple for anyone who loads or unloads a lot of magazines by hand. Keep one on the bench or in your range bag and topping off before a session takes a fraction of the time.

Key Specifications

• Designed to load double-stack .40 S&W magazines by hand.
• Compatible with Browning, Ruger, S&W, Sig Sauer, Taurus, and CZ pistols; confirm your exact model before ordering.
• Molded from black plastic for a lightweight, durable tool.
• Built around a double-stack magazine body for a snug, no-slip fit.
• Weighs about 0.16 lb, light enough to carry as a spare.
• Eliminates thumb strain and feed-lip wear from loading rounds by hand.
• Speeds up topping off magazines before a range session.
• Small enough to keep in a range bag, pistol case, or glove box.
• Works by hand — no batteries, tools, or gunsmithing required.
• Purpose-built as a dedicated range loader for repeated bench use.

Frequently Asked Questions

What does the HKS Double-Stack Mag Loader – .40 S&W do? It’s a hand-held tool that lets you load rounds into double-stack magazines quickly, without thumb strain or wear on the feed lips.

Which pistols is it compatible with? It’s built for Browning, Ruger, S&W, Sig Sauer, Taurus, and CZ pistols.

Does it come with magazines? No – it’s a loading tool only; magazines are sold separately.

Buy the HKS Double-Stack Mag Loader – .40 S&W

Order the HKS Double-Stack Mag Loader – .40 S&W from our Lubbock, Texas gun shop for fast shipping. Browse more magazine accessories at Schaefer Defense.