The Heckler & Koch CC9 9mm 10-Round Magazine (Part Number 51000470, UPC 642230269590) is a genuine HK factory magazine built specifically for the compact HK CC9 pistol. Featuring a slim flush floor plate, durable black steel construction, and a reliable 10-round capacity, this OEM magazine is ideal for concealed carry, backup use, and high-round-count training where reliability and a low-profile footprint really matter. Impact Guns+1
If you’ve been looking for a flush-fit 10-round HK CC9 magazine that maintains the pistol’s tiny profile without sacrificing performance, the HK 51000470 is the factory-original solution.
Genuine HK Factory Magazine for the CC9
Because this is an OEM Heckler & Koch magazine, you get perfect compatibility and factory-level reliability:
Designed exclusively for the HK CC9 9mm pistol, ensuring a secure, wobble-free fit and proper slide lock on empty. Impact Guns+1
Caliber: 9mm Luger / 9x19mm. GrabAGun+1
Capacity: 10 rounds – an ideal choice for compact carry, backup roles, and jurisdictions with magazine capacity limits. Impact Guns+2GrabAGun+2
HK factory magazines are manufactured to HK’s strict specifications and tolerances, using high-quality materials to provide a perfect fit, long service life, and reliable function when it matters most. Impact Guns+2WBTGuns+2
Slim Flush Floor Plate – Maximum Concealment
Unlike extended magazines with pinky extensions, this model uses a flush floor plate:
Flush baseplate design keeps the magazine nearly even with the bottom of the grip, minimizing printing under light clothing. GrabAGun+2Omaha Outdoors+2
Ideal for deep concealment setups where every millimeter of grip length counts, such as carrying in more fitted clothing or formal attire. Omaha Outdoors
Maintains the CC9’s sleek micro-pistol profile, making it a great choice for primary concealed carry or as a spare mag in a pocket or pouch. Primary Arms+1
If you want the smallest possible footprint from your CC9 without sacrificing factory reliability, this flush-floor-plate mag is the one to run.
Robust Steel Construction with Black Corrosion-Resistant Finish
The CC9 10-round magazine is built to live in a carry gun:
Body Material: Durable steel for excellent strength, feed-lip integrity, and long-term reliability. Primary Arms+1
Finish: Black, corrosion-resistant coating that stands up to sweat, humidity, and daily carry abuse. Primary Arms+1
Built to handle frequent reloads, drops, and range use without deforming or failing. Impact Guns+2Scopelist.com+2
This rugged construction ensures that your magazine remains a dependable part of your CCW setup, not a weak link.
Smooth Feeding – Orange Follower & Rear Witness Holes
Feeding reliability and load awareness are built in:
Orange high-visibility follower makes it easy to confirm an empty magazine at a glance. Primary Arms
Rear witness holes provide quick round-count checks, so you can manage ammo during drills or defensive training. Primary Arms+1
Precision follower and spring geometry ensure smooth, consistent feeding of quality 9mm ammunition, whether you’re running training FMJ or defensive JHP. Primary Arms+2GunMag Warehouse+2
For both practice and real-world carry, you get the confidence that your mag will feed cleanly, shot after shot.
Compact 10-Round Capacity – Carry Friendly & Compliance-Ready
The 10-round capacity strikes a balance between concealability, legality, and performance:
Complies with 10-round magazine restrictions in many states and municipalities (always verify your local laws). WBTGuns+1
Keeps the grip short and concealable, while still offering enough rounds for defensive scenarios and practical range work.
Perfect for building a carry setup that’s both low-profile and widely legal, especially when paired with additional spare mags.
If you need a compact mag that fits restrictive jurisdictions but still want factory HK reliability, this 10-round CC9 mag fits the bill.
Ideal Roles: EDC, Backup, and Training
The Heckler & Koch CC9 9mm 10-Round Magazine (51000470) is a smart choice for several key roles:
Everyday Carry (EDC): Flush floorplate and compact length make it the ideal primary carry magazine for minimal printing. Omaha Outdoors+1
Backup Magazine: Slim design slips easily into pockets or low-profile mag pouches.
Range & Defensive Training: OEM quality and steel construction hold up to high round counts and repeated reloads. GunMag Warehouse+1
Because it’s built by HK for the CC9, this magazine integrates seamlessly into any defensive or training setup.
Key Specifications – HK CC9 10-Round Magazine Flush Floor Plate (51000470)
From HK and leading retailers: Buds Gun Shop+4Impact Guns+4GrabAGun+4
Brand: Heckler & Koch
Model: CC9 Magazine
Manufacturer Part Number: 51000470
UPC: 642230269590
Firearm Fit: HK CC9
Caliber: 9mm Luger / 9x19mm
Capacity: 10 rounds
Body Material: Steel
Finish / Color: Black, corrosion-resistant
Floorplate: Standard flush floor plate (low-profile base)
Type: Factory OEM pistol magazine
Why Choose the Heckler & Koch CC9 10-Round Magazine 51000470?
You should choose this mag if you:
Own an HK CC9 and want factory-original magazines for maximum reliability and perfect fit.
Need a 10-round 9mm mag for legal compliance or deep concealment, without sacrificing HK build quality.
Prefer a flush baseplate that preserves the CC9’s ultra-compact dimensions for everyday carry.
Value steel construction, corrosion-resistant finish, orange follower, and rear witness holes in a small, carry-oriented magazine.
For CC9 owners who demand OEM quality and the lowest possible profile, the Heckler & Koch Magazine, CC9, 9MM, 10 Rounds, Fits HK CC9, Black (51000470 / 642230269590) is the essential flush-fit magazine to trust on your belt and in your spare mag pouch.
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