Shield Arms DS-20 Magazine for Glock 17 | 9mm | 20-Round | Nitrocarburized Steel

Maximize your Glock 17’s capacity without sacrificing profile. The Shield Arms DS-20 D-Series Magazine delivers a full 20-round flush-fit solution engineered specifically for Glock 17-size frames and Gen 3 compatible pistols. Built from heat-treated steel (RHC 45–50) with a durable black nitrocarburized finish, this magazine is designed to withstand hard use while maintaining smooth, reliable feeding round after round.

The DS-20 features over-insertion tabs to protect your firearm and custom high-impact nylon components for long-term durability. It is fully compatible with Shield Arms magwells, making it an ideal upgrade for shooters looking to build a higher-capacity defensive or competition setup.

Whether you’re running the range or building out your home defense configuration, the Shield Arms DS-20 gives you more rounds in a proven, flush-fit package—no extended baseplate required.

**Key Features:**
– 20-round capacity with flush fit on Glock 17-size frames
– Compatible with Glock pistols and Gen 3 clones
– Heat-treated steel construction (RHC 45–50 hardness)
– Black nitrocarburized finish for corrosion resistance
– Over-insertion tabs for added firearm protection
– Custom high-impact nylon internal components
– Compatible with Shield Arms magwells
– Chambered in 9mm Luger

Order online today at VanTon Arms and enjoy competitive pricing and fast nationwide shipping on hard-to-find Glock accessories.