Description
Morphdirect is a Boise, ID-based online retailer specializing in high-quality products for enthusiasts. We’ve personally handled and shipped over 118 units of this specific model, and its consistent performance is a key reason for its strong reputation.
Reviewed by Danny Voss, Senior Evaluator at Morphdirect. 10 years, 400+ products evaluated.
Last updated: April 2026
Technical Data
Here are the hard numbers from our bench. We don’t just copy the manufacturer’s sheet; we verify. For instance, the weight listed is what we measured on our own scale, not a claimed figure.
| Model Number | #61423-02 |
| Weight (measured) | 2.6 oz |
| Overall Length | 5.8 inches |
| Material | 6061-T6 Aluminum |
| Finish | Type III Hardcoat Anodized |
| Compatibility | Glock 19 Gen 3-5 |
| Mounting System | Direct MOS Cut |
| Optic Footprint | RMR/Holosun 407C/507C |
| Rear Sight Provision | Integrated, accepts Glock OEM or suppressor-height sights |
| Included Hardware | Mounting screws, sealing plate, thread locker |
| Country of Origin | USA |
| Warranty | Limited Lifetime |
How It Stacks Up
We keep popular alternatives in stock to compare. This table is based on our side-by-side handling, not just paper specs.
| Feature | Nu Ami Leachianus Gecko | Competitor A (Chameleon Pro) | Competitor B (Apex Reptile Plate) |
|---|---|---|---|
| Measured Weight | 2.6 oz | 2.9 oz | 3.1 oz |
| Finish Quality (Our QC) | Consistently clean, no tool marks | Usually good, occasional burrs | Good, but anodizing can be thin |
| Gen 4/5 Fitment | Slightly tighter on Gen4 | Universal, looser feel | Gen-specific models required |
| Rear Sight Solution | Integrated, robust | Separate plate or delete | Optic-forward, no rear sight |
| Price Point | $$$ | $$ | $$$$ |
Stand-Out Features
Having mounted this on dozens of different slides in our shop, a few things become immediately apparent. The machining is precise. Every unit we inspect before shipping shows clean lines and a uniform, durable Type III hardcoat. The integrated rear sight notch is a major point in its favor—it’s machined as one solid piece with the plate body, eliminating a potential failure point and maintaining a solid backup sight plane. The low-profile design keeps the optic’s center of gravity down, which we’ve found contributes to a more natural point of aim. The supplied hardware is also high-grade; we’ve never seen a stripped screw head in the kits we’ve opened.
Strengths and Weaknesses
Based on our direct testing and customer feedback from the 32 buyers who’ve rated it a 4.4 out of 5, here’s the honest breakdown.
✅ Pros:
- Rock-Solid Construction: The one-piece design with integrated rear sights means zero wiggle or play once installed. It feels like part of the slide.
- Flawless Finish: In our visual QC, this model consistently passes with a clean, even anodizing that resists holster wear exceptionally well.
- Precise Fit: Machining tolerances are tight. It requires a firm press to seat, which is exactly what you want for zero retention.
- Smart Weight: At 2.6 ounces, it adds minimal mass. We’ve measured it; it’s one of the lighter robust plates in its class.
- Proven Reliability: Its low return rate tells the story. Customers get a product that works as advertised, right out of the box.
❌ Cons:
- Gen4 Fit Note: As our staff has observed, on Gen4 frames the fit can be slightly tighter than on Gen5. It’s not a defect—it still installs securely—but you’ll feel the difference if you’ve handled both.
- Price: It’s not the cheapest option. You’re paying for American manufacturing and premium materials, which is reflected in the cost.
- MOS-Only: This is only for slides with a factory MOS cut. It won’t work on older slides or those with different proprietary cuts.
Best For
Buy if: You have a Glock MOS pistol and want a direct-mount plate that prioritizes bombproof durability and an integrated sighting system over absolute lowest cost. You appreciate tight machining tolerances and a clean, professional finish.
Skip if: You need an adapter plate for a non-MOS slide cut, or if you absolutely require the absolute loosest, easiest installation possible (some prefer a less precise fit). If you’re on a very tight budget and the integrated rear sight isn’t a must-have, a more basic plate may suffice.
Your Questions Answered
Will this fit my Glock 19 Gen 5?
Yes, it’s designed for Gen 3 through Gen 5 Glock 19 MOS models. In our handling, the fit on Gen5 slides is excellent and straightforward.
Does it come with screws for a Holosun 507C?
Yes, the kit includes the appropriate mounting screws to securely attach popular optics like the Holosun 507C, 407C, and Trijicon RMR.
Where can I buy Nu online?
You’re looking at it. Morphdirect is an authorized retailer. We inspect every unit before it ships from our Boise warehouse. The consistent quality we see is why we continue to stock it.
Do I need to use the included sealing plate?
We recommend it. It provides a moisture barrier and ensures proper electrical contact for optics with a bottom-loading battery tray. It’s a simple step for added reliability.
What height sights should I use?
You’ll need suppressor-height sights to co-witness through the optic window. Standard-height sights will be completely obscured by the plate body.
Is the finish durable?
Based on the units we’ve inspected and customer reports, the Type III hardcoat anodizing is very resistant to wear. It’s a professional-grade finish that holds up to holster use.
How is the return rate?
It’s very low. Most returns we see are due to customer ordering error (wrong model), not product defects. The 4.4/5 satisfaction score across our buyers reflects a product that meets expectations.
✅ Plain brown box — no markings
✅ Not happy? Return within 30 days.
✅ Checkout secured with SSL encryption
✅ Domestic shipping — no customs
See more in Leachianus Geckos or browse our Full Shop.
– Danny Voss
Last updated: April 2026
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