The COLT M4A1 is a rifle used in the US Army. It is an evolution of the M4, put into service in 1996. The famous Japanese manufacturer Tokyo Marui offers a GBBR M4A1 MWS BLOCK 1 airsoft replica with a full metal body in black version for an exemplary finish. It features an RIS handguard, a tactical grip and LMT-type stock, a 10.5" CQB barrel and a CQBR rear sight.
It has the highly effective "ZET System"! This replica offers a punchy blowback and some of the best performance on the market. To respect their "reputation" for reliability, the Tokyo Marui brand has developed a set of specific parts that greatly extend the life of this replica.
This M4A1 MWS prepared by our OPS-Factory workshop is ideal for your airsoft games!
You'll find quality parts in-house:
NPAS Kit for M4 Tokyo Marui GBBR Ra-Tech
Crazy Jet 6.04 250mm Maple Leaf Precision Gun
Hop Up 60° Silicone AUTOBOT Maple Leaf Joint
Bucking Flat Ryusoku Modify
(Depending on the state of our stocks, the products making up the assembly are likely to change for equivalent parts). Our technician will carry out the assembly and various tests of the replica when you order it. The various assembly packages are included in the total price of the replica.
The power of this replica is adjustable via NPAS. We set it at 330 FPS when it leaves the workshop (variable depending on the gas, temperature and NPAS settings).
We recommend using dry gas type "Nimrod Rouge" and carrying out regular maintenance by yourself.
You will benefit from a 12-month OPS-store warranty on all parts. It will not take into account any opening or modification made by a third party outside OPS-store.
1 x M4A1 MWS Tokyo Marui GBBR Upgrade by OPS-store
1 x 35 round magazine
1 x Vertical Handle
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 0235003001 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/ .