FAB Defense Ultimag 17 18-Round Magazine for Glock 17 9mm – Black

Upgrade your Glock’s capacity and reliability with the FAB Defense Ultimag 17 18-Round Magazine in Black. Engineered for 9x19mm pistols, this high-performance polymer magazine delivers an extra round over standard capacity while maintaining a slim, concealable profile. The package includes two floor plates — a concealable base plate pre-installed for everyday carry and a tactical floor plate for range or duty use — so you’re ready for any scenario right out of the box.

The Ultimag 17 features a multi-textured surface for a secure, positive grip under stress, and its impact- and crush-resistant reinforced polymer construction is built to withstand hard use. Visual round indicators mark even-numbered rounds from 4 to 18, giving you a fast and intuitive count without removing the magazine. Tool-free disassembly makes cleaning and maintenance fast and straightforward.

**Compatibility:**
Glock G17, G17L, G19, G19X, G34, G45, G47

**Key Features:**
– 18-round 9x19mm capacity
– Includes concealable base plate (installed) and tactical floor plate
– Visual round indication at even numbers from 4–18
– Tool-free disassembly
– Multi-textured grip surface
– Impact- and crush-resistant reinforced polymer
– Also available in a California-compliant 10-round version (ULTIMAG 1710R)

At VanTon Arms, we carry hard-to-find Glock accessories at competitive prices with fast nationwide shipping. Order online today and maximize your Glock’s performance with the FAB Defense Ultimag 17.