Glock 43X 9mm 10rd White Cerakote — 3.41 in
About this product
What is the Glock 43X 9mm 10rd White Cerakote? It's a striker-fired, sub-compact 9mm pistol designed specifically for concealed carry, featuring a custom white Cerakote finish applied by Shark Coast Tactical. This configuration maintains Glock's proven reliability within a 3.41-inch barrel and slimline frame profile. The model represents a deliberate middle ground between deep-concealment micro-compacts and full-size duty guns, offering a standardized control interface for shooters transitioning from larger platforms.
What is the Glock 43X used for?
This pistol is used exclusively for concealed and everyday defensive carry. Its design prioritizes a balance between shootability and concealment, with the 3.41-inch barrel length providing a sight radius sufficient for practical defensive accuracy within 15 yards. The white Cerakote finish offers no ballistic advantage but serves two purposes: visual differentiation for quick identification in a cluttered environment and, in certain low-light conditions, a subtle light-gathering property that can outline the silhouette against dark clothing.
How does the Glock 43X compare to the SIG Sauer P365 XL?
The Glock 43X is better than the SIG Sauer P365 XL if you prioritize a consistent grip angle and control layout identical to a full-size Glock 19. Where it falls short is in magazine capacity: the standard 43X holds 10 rounds versus the P365 XL's standard 12 or 15-round aftermarket options. Mechanically, the Glock uses a simpler, non-modular fire control group, while the P365 XL features a serialized FCU for greater aftermarket chassis compatibility, a key consideration for dedicated tinkerers.
What does it weigh and what are the dimensions?
This pistol's unloaded weight is 18.7 ounces, with a height of 5.04 inches and a slide width of 1.06 inches. Its overall length of 6.50 inches, governed by the 3.41-inch barrel, allows for concealment in most IWB holsters designed for compact frames. The dimensional sweet spot is the grip length, which accommodates a full firing-hand purchase without printing significantly more than shorter-grip micro-compacts, making it a suitable choice for shooters with larger hands.
Who is this NOT for?
This pistol is not for a shooter who requires maximum magazine capacity or a modular chassis system. The 10-round limit, dictated by its proprietary magazine, is a hard ceiling without installing aftermarket magazine releases and conversion kits like the Shield Arms S15, which introduces another potential failure point. It's also a poor choice for someone seeking an optics-ready platform out of the box, as the slide requires custom milling, a $125-$200 process that adds complexity to a simple carry gun, unlike competing models like the Stevens 334 Rifle which is a dedicated, multi-use hunting platform.
What's in the box?
The standard contents are two 10-round magazines, a cable-style trigger lock, a chamber flag, and the standard Glock operator's manual and cleaning rod. The Cerakote finish, applied post-manufacture by Shark Coast Tactical, does not come with a separate warranty card from Glock, as the factory warranty is typically voided by the refinishing process—a critical point for buyers to understand before purchase. Always verify the included magazine count at the FFL during transfer.
Is the Glock 43X worth it at $551.99?
At $551.99, it is worth it only if the specific Cerakote finish has tangible value to your use case, as the base black model can often be found for $100 less. The premium covers the custom finish and limited-run exclusivity, not a mechanical upgrade. For a shooter whose needs are purely functional, the investment is better spent on ammunition and a quality holster, but for the buyer who specifically wants a non-standard, high-visibility finish on a proven carry platform, the cost is justifiable for the application work alone.
Specs at a glance
Video review
Pros & cons
What works
- Weighs 18.7 oz unloaded — 1.8 oz lighter than a Smith & Wesson M&P Shield Plus with comparable dimensions.
- 3.41-inch barrel provides a 25% longer sight radius than a 3.0-inch micro-compact for improved practical accuracy.
- Striker system uses a standard 5.5 lb connector — identical to a full-size Glock 19 for consistent training mechanics.
- White Cerakote offers 80% light reflectivity versus 4% for standard black nitride, aiding in low-light identification.
Trade-offs
- Fixed 10-round magazine capacity — hard ceiling without aftermarket metal conversion kits that void warranty.
- No optics-ready slide cut — requires custom milling for a red dot, adding $150+ and 4-week turnaround.
- Factory plastic sights — require immediate upgrade to metal night sights, a $75-120 additional investment.
- Cerakote voids Glock factory warranty — all functional repairs must go through Glock's paid service department.
Expert review
Key attributes
| upc | 810105513950 |
| manufacturer | GLOCK |
| manufacturer part number | UX4350204FRN |
| color | White |
| capacity | 10 |
| product type | Striker Fired |
| sights | Fixed Sights |
| model | 43X |
| action | Semi-Auto |
| barrel length | 3.41" |
| caliber/gauge | 9mm |
Frequently asked questions
- Is it compatible with Shield Arms S15 magazines?
- No, it is not compatible with Shield Arms S15 metal magazines without a modification. The S15 magazine requires an aftermarket metal magazine catch to function properly, as it will rapidly wear down the factory polymer catch. Installing this conversion voids the Glock factory warranty and adds a potential reliability variable to a system designed for OEM components.
- Does it fit standard Glock 43 holsters?
- Yes, the slide and trigger guard dimensions are identical to the Glock 43, so most kydex or molded holsters for that model will fit. The primary holster fitment difference is the longer grip frame of the 43X; a holster must accommodate an additional 0.6 inches of length below the trigger guard. Always confirm '43X compatibility' with the holster manufacturer before purchase.
- How long does shipping take to an FFL?
- Processing time is 1-2 business days, with transit via UPS Ground taking 3-7 business days depending on your location relative to the warehouse. The total timeline from order to FFL notification is typically 5-10 business days. You must contact your chosen FFL dealer in advance to provide their license information before the shipment can be processed.
- Can I return it if there is a finish defect?
- Returns for finish defects are handled directly by Shark Coast Tactical, not Ironclad Armory, as they performed the Cerakote application. You must initiate a warranty claim with Shark Coast Tactical within 10 days of receiving the firearm at your FFL. Functional defects in the base pistol are handled through GLOCK, Inc.'s standard warranty process, though the refinishing may affect their acceptance.
- Does this work with the Glock Performance Trigger?
- Yes, the Glock Performance Trigger (GPT) for slimline models (part number 42509-01) is a drop-in compatible upgrade for this pistol. Installation is a 5-minute process using a punch and a Glock armorer's tool. The GPT reduces the standard trigger pull weight from approximately 5.5 lbs to a consistent 4.5 lbs, offering a noticeable improvement in break and reset for trained shooters.