Our expert's opinion

" This SA-P28 is a pleasure to play; it’s responsive and precise. I particularly like its balance between modern ergonomics and effectiveness at medium range. "
Alexis
Workshop Technician
Description
This custom replica features the SA-P28 Prime DD RIS III 12.5'' Aster Brushless OPS-FACTORY
Internal features:
- 6.03mm x 363mm MADBULL precision barrel
- 60° Macaron Maple Leaf Hop-Up Gas Ring
Exterior:
- SA-P28 Prime DD RIS III 12.5'' Aster II Chaos Bronze Specna Arms AEG replica
- Tan M3-style Battle Reflex Sight (red dot) by Theta Optics
- NGAL Desert Strobe Light WADSN
- SR DE-style stock for M4 AEG, Double Bell
- 120 cm Black GLARY CASE Carry Case
You will receive a 24-month OPS-store warranty on all parts. This warranty does not cover any openings or modifications made by a third party outside of OPS-store.
Please note that damage caused by the use of low-quality BBs other than those we recommend on our product pages will not be covered under warranty.
Frequently asked questions (FAQ)
- What kind of player is the SA-P28 Custom designed for?
It’s designed for players who want a responsive, versatile premium AEG that’s suitable for both assault play and mid-range engagements.
- What are the benefits of the MADBULL 6.03 mm barrel?
The precision barrel helps improve firing consistency and ensures a straight, steady trajectory.
- Is the replica equipped with an ASTER system?
Yes, this configuration is based on an SA-P28 Prime Aster II platform, offering modern electronic controls and good responsiveness.
- Does the brushless motor provide a real advantage?
Yes, it provides a smooth cycle, quick response, and excellent efficiency during intense gameplay.
- Is the M3 red dot sight suitable for dynamic gameplay?
Yes, it facilitates rapid target acquisition and is particularly well-suited for close- and medium-range engagements.
- What is the NGAL WADSN case used for?
Among other features, it includes a strobe light function, which is useful for complementing the replica’s tactical configuration in low-light environments.
- Does the replica come with a carrying case?
Yes, it comes in a black 120 cm GLARY CASE.
Product content
1 x Custom SA-P28 Prime DD RIS III 12.5'' Aster Brushless OPS-FACTORY Replica
2 x S-Mag Mid-cap Magazine, 120 BBs
1 x M90 spring
1 x M130 Spring
1 x BB Loader
1 x Tamiya Dean Adapter
Features
- Replicas
- Caliber 6 mm
- Propulsion AEG (7.4 Dual-Stick LiPo Battery)
- Battery slot Stock
- Connections T-dean (Tamiya mini adapter included)
- Wiring Rear
- Shooting mode Safe / Semi / Auto
- Energy 1.34 Joules
- Speed 380 FPS
- Minimum Length 790 mm
- Maximum Length 870 mm
- Weight 3,225 g
- Internal barrel length 363 mm
- Internal barrel diameter 6.03 mm
- No screws 14 mm CCW (counter-clockwise)
- Integrated tactical rail Yes (M-LOK/Picatinny)
- Charger Mid-cap x2
- How it works Adjustable Hop Up
- Gearbox Version Version 2
- Integrated mosfet ASTER II Gate
- Body Metal
- Colors Chaos Bronze
- Brand OPS-Factory
Downloads
Warning message
Important note concerning the use of this product : This product is a replica weapon intended for recreational use (role-playing games) known as "airsoft", the sale of which is prohibited to minors (under 18 years of age). By adding this product to your basket, you acknowledge that you are over 18 and that you are familiar with the basic safety rules for using this type of replica (wearing protective glasses and/or mask, suitable location, etc.).
Please note that the power ratings given for airsoft replicas may vary depending on supplier availability. We invite you to contact us for more details before your purchase in order to have a more precise measurement carried out by us. Consequently, OPS-Store cannot be held responsible for any discrepancies between supplier data and actual measurements.
This replica comes from our workshop. We have carried out all the tests during assembly and before shipping in order to guarantee the best performance. If you notice a problem when you open the parcel or during the first shots, contact us directly at 02.35.00.30.01 or by email.
All our customs or full upgrades are tested and recommend a type of gas, pellets or battery. If you do not follow the recommendations, you will lose your warranty.
Please note that original parts are not supplied with the finished product.
You will benefit from a 12-month OPS-store warranty on all parts and assembly. It does not cover any opening or modification by a third party, or failure to comply with the recommendations on the product sheet or below:
- Regular maintenance as recommended by our workshop
- Respect the running-in time for the various seals and chargers
- Use good quality bbs (Swiss Arms, RWA, BLS)
- Do not use BIO bbs from a bag that has been open for more than a few days
- Do not use silicone or oil in magazines, Gearboxes, chambers / Hop-up seals
We recommend compatible components in the product data sheet. If you have any questions, please contact us by telephone or via this link: https://support.ops-store.fr/ .