Back
GATE Pulsar-H + MAXX MODEL · Alignment Kit V2.1 · SCAR-L HPA
GATE Pulsar-H + MAXX MODEL · Alignment Kit V2.1 · SCAR-L HPA

GATE Pulsar-H + MAXX MODEL alignment kit for SCAR-L (v2.1)

24,00 €
1
Share on social media:

Version 2.1 of the hop-up alignment system, designed specifically for SCAR-L HPA replicas using:

  • GATE Pulsar-H engine (compact HPA engine with integrated electronic control and high performance).
  • MAXX MODEL chamber (high-precision hop-up chamber optimized for HPA systems).

This kit ensures perfect centering of the Pulsar-H nozzle relative to the MAXX MODEL chamber within the SCAR-L geometry, eliminating lateral alignment issues and improving feeding consistency in high-pressure HPA configurations. Compatible with ICS lowers and adapted V2 gearboxes.

Compatibility

Component Compatibility
HPA Engine GATE Pulsar-H
Hop-up Chamber MAXX MODEL
Base Replica SCAR-L
Gearbox V2 / ICS SPLIT

What the kit includes

  • Rear clip for mounting using the rear body pin or fixed stock.
  • Base with housing for M3 threaded inserts (optional brass inserts for durability).
  • Side clip adapted for routing the HPA tube/line within the SCAR-L geometry.
  • Front locking top cap specifically designed for the MAXX MODEL chamber in SCAR-L platforms.
  • Rear plate with mounting point for an M5 screw (additional structural reinforcement).

Installation and adjustment

1. Printing and preparation

  • Print the parts with 65–80% infill.
  • Lightly sand internal and contact surfaces for a precise fit.
  • Apply dry lubricant or wax on sliding surfaces to facilitate assembly and maintenance.

2. Installation in the replica

  • Insert the base into the ICS lower receiver and install the M3 threaded inserts.
  • Mount the rear clip aligned with the SCAR-L rear body pin.
  • Install the MAXX MODEL chamber with the inner barrel; the top cap locks the assembly while respecting the SCAR-L geometry.
  • Route the Pulsar-H HPA line through the side clip adapted to the SCAR-L internal layout.

3. Final fixation

  • Secure the rear plate using an M5 screw with washer for maximum rigidity.
  • Verify that the Pulsar-H nozzle enters the MAXX MODEL chamber centered, without lateral play.
  • Perform feeding tests and adjust Pulsar-H pressure according to your BB weight and setup.

Required components (not included)

  • 4× M3 × 4.2 mm threaded inserts
  • 4× M3 × 8 SHCS screws

Lower receiver recommendations

Compatible with the original ICS SCAR-L lower receiver (metal recommended for demanding builds).

If you need printable alternatives, these Gearbox V2 Lower “Universal Lower Part” models are also compatible with this SCAR-L kit:

  • Version 3
  • Version 4.2
  • Version 4.3 MTW

Available here:
https://lab.sychev.xyz/categoria/hpa-lower

3D printing parameters

  • Approximate print time: ~1 h 30 min
  • Recommended material: PLA+
  • Layer height: 0.10 mm – 0.15 mm

Manuals

Installation and adjustment manuals are available in the Manuals section of the website or on the project’s Discord server.

Related products and articles

Similar product designs:

Technical articles for this topic:

Frequently asked questions

What material and dimensions apply to GATE Pulsar-H + MAXX MODEL alignment kit for SCAR-L (v2.1)?

The public product data does not declare a material or finished dimensions for this design. Check the images, downloadable files, and the exact manufacturing or printing setup before producing it.

What is GATE Pulsar-H + MAXX MODEL alignment kit for SCAR-L (v2.1) compatible with?

The published tags and categories identify this design with scar-l, gate pulsar-h, maxx model, hpa, airsoft, alignment kit. Confirm the exact platform, revision, and mounting points before ordering.

How do I install or prepare GATE Pulsar-H + MAXX MODEL alignment kit for SCAR-L (v2.1)?

Read the installation notes in the product description, inspect the supplied files and images, and test alignment before final fastening. The required tools, fasteners, printing parameters, or post-processing depend on the specific build.

What are the real-world uses for GATE Pulsar-H + MAXX MODEL alignment kit for SCAR-L (v2.1)?

This design is intended for projects related to scar-l, gate pulsar-h, maxx model, hpa, airsoft, alignment kit. It is useful for a compatible repair, conversion, prototype, replacement, or custom build when the published fitment and project requirements match.