You have no items in your shopping cart.
Dependable feeding, range-day value, and state-compliant capacity. The KCI USA Glock 17 Gen 2 Magazine in 9mm Luger delivers a reliable 10-round option for training, home defense, and restricted-capacity jurisdictions—without the premium price tag. Built with a durable polymer body, steel-reinforced feed lips, and a high-tensile steel spring, this mag is tuned for smooth insertion, positive lockup, and consistent last-round hold-open in Glock-pattern pistols.
State-friendly capacity: 10-round configuration helps comply with capacity-restricted areas while preserving Glock 17 ergonomics and handling.
Proven materials: Rugged polymer shell paired with steel feed lips and a heat-treated spring for long service life and consistent presentation angle.
Range-ready reliability: Engineered follower geometry supports smooth feeding across common 115–147gr 9mm loads.
Easy maintenance: Tool-free floorplate makes it simple to disassemble for cleaning after dusty or high-round-count sessions.
Great value: Trusted KCI USA performance at a budget-friendly price, ideal for building out a full training loadout.
Compatibility Note: Designed for Glock® 17 (Gen 1–5) duty-size pistols. Also fits many Glock 34 and Glock 19X/45 platforms that accept G17-length magazines. May work in Glock 19 with extended base exposure—verify fit and function. Not for slimline models (G43, G43X, G48).
Brand/Model: KCI USA — Glock 17 Gen 2 Magazine
Caliber: 9mm Luger
Capacity: 10 rounds
Body: Impact-resistant polymer, black
Feed Lips: Steel-reinforced
Spring: Heat-treated steel
Follower: Anti-tilt design (polymer)
Floorplate: Removable for cleaning
Part #: KCI-MZ047 / KCIMZ047
UPC: 851586008498
Finish/Color: Black
Consistent lock-back: Proper spring rate and follower profile promote reliable slide lock on empty.
Smooth insert/eject: Polished feed geometry and precise tolerances support positive seating and drop-free ejection (in most frames).
Year-round durability: Materials resist temperature swings, oils, and common cleaning solvents—great for everyday practice.
Training & classes: Fill a belt or range bag with multiple 10-rounders to streamline drills and reload practice.
Home defense: Pair dependable mags with vetted ammunition and a routine function check.
Compliance needs: Maintain Glock 17 ergonomics where magazine limits apply, without sacrificing reliability.
Initial inspection: Check the body, feed lips, and follower for shipping debris; cycle a few dummy rounds by hand.
Function test: Load to full 10 and confirm seating on a closed slide; test slide lock on empty.
Ammo vetting: Run your chosen defense and training loads; replace any outlier mag and mark reliable ones.
Rotation plan: Number your magazines and rotate them to even out spring wear over time.
Regular cleaning: Pop the floorplate, remove the spring/follower, and wipe out carbon or grit; reassemble dry or with a light silicone cloth.
Spring health: If you notice sluggish lock-back or nose-dives after heavy use, refresh the spring.
Storage: Store unloaded or at partial capacity for long-term storage if preferred; modern springs tolerate regular use well.
Know your laws: Verify 10-round compliance meets your local/state rules; transport per regulations.
Safe handling: Always confirm the firearm is unloaded before maintenance.
Live-fire validation: Test each magazine thoroughly before relying on it for defense.
Primary Keywords: KCI USA Glock 17 10-round magazine, 9mm Glock magazine, KCI-MZ047, KCIMZ047, UPC 851586008498.
Related Keywords: Glock 17 Gen 2 mag, state-compliant Glock 10rd, black polymer Glock 17 magazine, affordable 9mm Glock mags.
Value Propositions: 10-round capacity for compliance, steel-reinforced feed lips, durable polymer body, reliable feeding, easy maintenance, great price-to-performance.
KCI USA 10-Round Magazine for Glock 17 — 9mm, Black (KCI-MZ047/KCIMZ047)
Factory packaging with basic care instructions
Stock up on range-ready, state-friendly magazines without overpaying. The KCI USA Glock 17 Gen 2 10-Round Magazine gives you the reliability and durability you want at a price that makes sense—for training, defense, and everyday carry.
"The End"