
TM FNX-45 Ambi Angled M4 Adapter
$155
Free US Shipping On Orders Over $99 With Code "Freeship"
Proudly Made in the US 1-Year Warranty + Lifetime Support *
Product Details
Warranty/Support
You May Also Like
Reviews
TM FNX-45 Ambi Angled M4 Adapter Details
TM FNX-45 Ambi Angled M4 Adapter
The TAPP TM FNX-45 Ambi Angled M4 Adapter is designed to upgrade your Tokyo Marui FNX-45 by enabling the use of M4 AEG magazines with an ambidextrous, angled configuration. This adapter ensures smoother and faster reloads while enhancing the overall capacity of your FNX-45. Made in the USA, this adapter offers seamless performance integration and reliability in any airsoft match.
Key Features:
– M4 Magazine Compatibility: Adapt your TM FNX-45 to use M4 AEG magazines, significantly increasing your ammo capacity for extended gameplay.
– HPA Powered: Optimized for 150 max, recommended PSI: 150 max, recommended 120, this adapter ensures consistent and reliable performance (HPA kit available separately at tappairsoft. com/hpa).
– Ambidextrous Design: Features dual mag releases for easy access from either side, giving you tactical versatility.
– One-Piece Adapter Design: Engineered for a low-profile integration with your FNX-45, enhancing both functionality and reloading speed.
– Durable Construction: Crafted from lightweight and tough SLS Nylon PA12 with the option of upgrading to PA11 Carbon Fiber material, built to withstand the most demanding airsoft conditions.
What‚is Included:
– Fully Assembled Ambi Angled M4 Adapter: The TAPP TM FNX-45 Ambi Angled M4 Adapter comes ready to use out of the box.
– HPA Foster Fitting (US Spec): Ensures a reliable and secure connection to your HPA system.
Compatibility: Tokyo Marui FNX-45
CARBON FIBER. CARBON FIBER.CARBON FIBER.
Strength you can feel. Weight you barely notice. Precision that defines performance. Matte black, rigid, and ready — engineered for those who demand more than plastic.
Unmatched Strength and Rigidity
• Up to 38% Higher Tensile Strength – 69 MPa vs. 50 MPa for Nylon 12, giving parts more load-bearing capability. • Nearly 3× Stiffer – With a tensile modulus of 5.3 GPa (vs. 1.9 GPa), PA11 CF parts hold their shape under pressure and stress. • Over 65% Greater Flexural Strength – 110 MPa vs. 66 MPa for Nylon 12 means stronger parts that won’t bend or deform.
Superior Heat and Environmental Resistance
• Designed for high-temperature applications where Nylon 12 softens or degrades. • Carbon fiber reinforcement improves thermal stability and lowers thermal expansion for precision even under heat. • Naturally resistant to moisture and UV exposure, ideal for rigorous outdoor use.
Professional Finish and Lightweight Design
• Carbon fiber infusion produces a sleek matte black surface — functional and aesthetic right off the printer. • Delivers metal-like strength at a fraction of the weight, enabling lighter, more efficient assemblies.
Designed for High-Pressure HPA systems
• Lightweight carbon fiber composite reduces load without sacrificing strength or rigidity. • Tested for durability across extreme temperature and humidity conditions to ensure reliable field performance.
Rigid Carbon Fiber Structure
• Low expansion under heat preserves airseal integrity during rapid-fire or sustained full-auto use. • Machined precision surfaces ensure smooth magazine insertion and consistent alignment with feed paths.
Custom Cerakote & Precision Coatings
Our in-house finishing delivers Cerakote and precision laser engraving with exceptional durability and style. Every surface is treated, coated, and inspected to ensure flawless performance and lasting quality.
Start Your Project1 Year Warranty + Lifetime Support
All Tapp Airsoft products include a 1-year warranty. We also offer lifetime support for technical issues and replacement parts (fees apply).
Reviews
Only logged in customers who have purchased this product may leave a review.

PRO ADAPTER
Designed for added Performance, Ergonomics and Aesthetics.
20-80% Condensed Dimensions
We've designed each system to create the sleekest profile.CNC Feed Nozzle
Areas under repeated use or load have been upgraded with replaceable CNC parts.0.01mm Precision Tolerances
BB-Stop tech optimized for flow and consistency.Individually Designed
Drums and mags are positioned to give a “meant-to-be-there” feel.





Reviews