The Heckler & Koch CC9 9mm 12-Round Magazine (Part Number 51000488, UPC 642230269569) is a genuine HK factory magazine engineered for flawless performance in your HK CC9 pistol. Featuring a robust steel body, extended floorplate, and a sleek black corrosion-resistant finish, this 12-round magazine is built for everyday carry, serious training, and duty use where reliability is non-negotiable. Impact Guns+1
If you’re looking for an OEM HK CC9 12-round 9mm magazine that offers enhanced control, smooth feeding, and long-term durability, the Heckler & Koch 51000488 is the mag you want in your loadout.
Genuine HK Factory Magazine for CC9 Pistols
Designed and manufactured by Heckler & Koch, this is not an aftermarket clone—it’s a factory-original magazine built to HK’s strict tolerances: Impact Guns+1
Firearm fit: HK CC9 pistols only – precision-made for a perfect, wobble-free fit.
Caliber: 9mm Luger / 9x19mm. Primary Arms+1
Capacity: 12 rounds – ideal for concealed carry, home defense, and range work. GrabAGun+1
Because it’s built to HK specifications, you get consistent lock-up, reliable slide lock on empty, and factory-grade performance in every shooting scenario.
Durable Steel Construction with Black Corrosion-Resistant Finish
The CC9 magazine is built around a steel body that’s ready for hard use: Primary Arms+2gtdist.com+2
All-steel magazine body for strength, dimensional stability, and long service life.
Black corrosion-resistant finish helps protect against sweat, moisture, and daily carry wear. Primary Arms+1
Engineered to withstand repeated drops, reloads, and extended training cycles. gtdist.com+1
This is a magazine you can carry, train with, and rely on without worrying about fragile feed lips or soft materials.
Extended Floorplate for Enhanced Grip & Control
One of the standout features of the HK CC9 12-round mag is its extended floorplate: GrabAGun+2GunMag Warehouse+2
Provides extra grip surface area, giving your pinky finger a place to land and improving overall hand purchase on the pistol.
Helps shooters with larger hands achieve a more comfortable, full grip. GunMag Warehouse
Aids in managing recoil and maintaining control during rapid fire or defensive drills. Primary Arms+1
Whether you’re shooting fast strings on the range or drawing from concealment, the extended baseplate helps your CC9 feel more stable and secure in the hand.
Smooth, Reliable Feeding with High-Visibility Follower
Feeding reliability is critical in any carry or defensive magazine, and this HK CC9 mag delivers:
Precision-formed follower and high-quality spring maintain optimal cartridge alignment for smooth, consistent feeding. gtdist.com+1
Many listings note an orange, high-visibility follower, making it easy to confirm an empty mag at a glance. Primary Arms
Designed to keep functioning under demanding conditions—from high round-count classes to harsh environments. Impact Guns+1
You get the feeding performance you’d expect from a brand trusted by military, law enforcement, and serious civilian shooters worldwide.
Rear Witness Holes – Quick Round Count Checks
Staying aware of your remaining ammo is easier with this factory HK CC9 magazine:
Rear witness holes allow you to quickly check approximate round count without stripping the mag from the pistol. Primary Arms
Perfect for range training, competition, and defensive practice, where knowing your load status matters.
Combined with the 12-round capacity, this makes the CC9 mag both practical and user-friendly.
Ideal for Concealed Carry, Training & Duty Use
The HK CC9 12-round magazine 51000488 is a versatile choice that excels in multiple roles:
Concealed carry: Slim profile, factory reliability, and extended floorplate for a secure grip. sportsmans.com+1
Home defense & duty use: Durable steel body and consistent feeding under stress. gtdist.com+1
Range & competition: Extra capacity and fast, smooth reloads for drills and timed stages.
It’s the type of magazine you can confidently load and carry every day—or line up by the dozen on a training bench.
Key Specifications – HK CC9 9mm 12-Round Magazine (51000488)
From HK and major retailers: Hyatt Guns+4GrabAGun+4Primary Arms+4
Brand: Heckler & Koch
Model: CC9 Magazine
Manufacturer Part Number: 51000488
UPC: 642230269569
Caliber: 9mm Luger / 9x19mm
Capacity: 12 rounds
Body Material: Steel
Finish: Black, corrosion-resistant
Follower: Polymer, high-visibility (orange on many runs)
Floorplate: Extended baseplate for enhanced ergonomics
Compatibility: HK CC9 pistols
Always verify magazine capacity laws in your state or locality before purchasing or carrying.
Why Choose the Heckler & Koch CC9 12-Round Magazine?
You should choose this mag if you:
Want a genuine HK factory magazine for your CC9—not an aftermarket substitute.
Need a 12-round 9mm mag that offers extended grip, smooth feeding, and proven reliability.
Prefer steel construction and a black corrosion-resistant finish that can handle daily carry and heavy use.
Run your CC9 for concealed carry, training, or duty and demand OEM-grade performance.
For HK CC9 owners who won’t compromise on quality, the Heckler & Koch Magazine, CC9, 9MM, 12 Rounds, Fits HK CC9, Black (51000488 / 642230269569) is the obvious choice to keep your pistol fed, controlled, and ready.
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