Rock Island STK10010 STK100Black Detachable 10rd for 9mm Luger Rock Island STK100

The Rock Island STK10010 is a 10-round detachable magazine built for the Rock Island STK100 9mm Luger pistol. This is a factory OEM magazine, so you're getting the same reliable feed system and fit that Rock Island engineered for their STK100 platform. Whether you're running drills at the range, training for concealed carry, or just building out a spare magazine rotation, a quality OEM mag is essential gear—it's the one part of your pistol you actually reload under pressure, and it needs to work every single time.

The 10-round capacity fits where regulations or personal preference require a reduced-capacity magazine, and the black finish matches the standard STK100 aesthetic. Rock Island magazines are straightforward, honest gear: no proprietary gimmicks, just steel that feeds 9mm reliably. If you own an STK100, this is the magazine designed for your gun.

Keep a spare or two on hand. Magazines wear, get lost, or just sit in a range bag for years. Having backups means you're never caught short during a shooting session, and rotating through multiple mags extends the life of each one. OEM parts also tend to hold their value and compatibility better than aftermarket solutions if you ever need to move a gun.

Key Features

• 10-round capacity, factory OEM design for Rock Island STK100
• Black steel finish for durability and corrosion resistance
• Detachable magazine system for fast reloads and easy cleaning
• Direct fit—engineered for your STK100

Specifications

Frequently Asked Questions

Will this magazine fit my Rock Island STK100?

Yes. The STK10010 is manufactured as the OEM magazine for the Rock Island STK100 9mm Luger pistol.

Can I use this magazine with other 9mm pistols?

No. This magazine is designed specifically for the Rock Island STK100 platform and may not fit or function in other firearms.

What's the capacity?

The STK10010 holds 10 rounds of 9mm Luger ammunition.