Buy now and Pay Later!
+44 (0) 1543 397 397
All items in Stock & Ready to Ship
Laylax First Factory Strike Hop Arm for Tokyo Marui M4A1 MWS GBB (CNC Aluminum)
Achieve pinpoint accuracy and effortless heavy BB lift with the LayLax First Factory Strike Hop Arm for Tokyo Marui M4A1 MWS GBB (CNC Aluminum). Precision-engineered in Japan from high-strength CNC-machined aluminum, this upgraded hop pressure arm replaces the flexible stock plastic arm to provide rigid, uniform downward force onto the hop-up bucking. Featuring a re-engineered contact nub geometry, it prevents hop-up shift under recoil, eliminates uneven side-to-side BB spin, and provides the extra hop pressure required to lift heavy ammo (.28g–.40g+) with extreme trajectory stability. It is the ultimate precision upgrade for all Tokyo Marui MWS GBB platforms.
Gas blowback rifles experience intense internal vibration with every cycle, which can flex standard plastic components and cause inconsistent hop-up pressure. The LayLax First Factory Strike Hop Arm (CNC Aluminum) provides a heavy-duty, high-precision solution designed to maximize range, trajectory stability, and heavy BB lifting capability for the Tokyo Marui M4A1 MWS Gas Blowback Rifle series.
Rigid CNC Aluminum Construction
Crafted from aircraft-grade aluminum using high-precision CNC machining, this replacement hop arm completely eliminates the flex and bowing common with factory polymer hop arms. By maintaining absolute structural rigidity under tension, the arm delivers consistent, repeatable downward force onto the hop-up bucking with every shot. This structural stability prevents hop-up drift caused by bolt carrier recoil, ensuring your sight picture matches your point of impact round after round.
Optimized "Strike" Nub Profile & Heavy BB Performance
The Strike Hop Arm features a redesigned, extended contact patch geometry that applies even, centered pressure directly across the bucking. This optimized profile stabilizes backspin, eliminates erratic curve flights (flyers), and allows the TM Z-System hop chamber to effortlessly apply sufficient backspin to heavy grade ammunition (.28g, .32g, and .40g+ BBs). By improving hop consistency, you achieve flatter flight paths and tighter shot groupings at maximum field range.
Seamless Drop-In Compatibility
Engineered specifically for the Tokyo Marui M4A1 MWS GBB series, this hop arm drops directly into the original factory hop-up chamber assembly without requiring permanent modifications. Whether you are running a stock barrel setup or a full custom build, upgrading to the LayLax First Factory Strike Hop Arm unlocks the true marksmanship potential of your gas blowback platform.
Key Features & Technical Benefits:
-
CNC Machined Aluminum: Rigid metal structure eliminates flex for 100% consistent hop pressure.
-
Recoil-Proof Stability: Resists movement and pressure shift caused by heavy gas blowback recoil cycles.
-
Lifts Heavy BBs: Extended contact profile easily hops .28g to .40g+ heavy ammunition for longer effective range.
-
Tighter Groupings: Uniform pressure distribution prevents side-spin and stabilizes BB backspin trajectory.
-
Direct Drop-In Fit: Fits seamlessly into stock Tokyo Marui MWS, CQBR Block 1, and MTR16 hop-up chambers.
Tech Tip: For the ultimate accuracy setup, pair this arm with a Prometheus purple bucking or a Maple Leaf Decepticon bucking.
| SKU | 511739 |
|---|---|
| Brand | Laylax |
| Weapon Category | Parts |
Our courier partners deliver from Monday to Friday, excluding Bank Holidays. We will attempt to dispatch all packages within 24 hours, although at peak times this may take slightly longer. Orders with products with two-tone service or Defence Check may take longer to dispatch.
Once the order is dispatched you will get an email with the tracking number and which courier partner it’s going to be delivered via. Any missing/incorrect items need to be reported with 48hrs of signed delivery.
Click Here to Download the Returns Form (PDF Format)
Faulty Product?! Unfortunately that is part of life but be rest assured we are here to help! Contact one of our friendly staff via phone or email. Stating what the problem is, if we can resolve the problem via phone or email great if not then they will advise how to send it back and what details we require.
The gun will be sprayed 51% in a bright/primary color (we do only blue, green and red currently). The process of two toning currently runs at 2 working days depending on Drying Time, which is effected by Ambient Temperature and Weather. and currently no express delivery is available for this even if you select it at checkout.