Replacement steel chassis for Tokyo Marui GBB MP7 (for airsoft replica use only).
After the explosion of your original calamine chassis, with this part you will never have to worry about the chassis breaking again. Thanks to numerical control manufacturing, we have been able to bring to the world a Cr-Ni-Mo steel part with high rigidity, toughness and fatigue resistance.
This chassis is designed to directly replace the destroyed components of your original MP7. Trigger group, hop-up chamber, release, bolt, pins and springs will fit without problem. Both housings are supplied as replacements for parts MGG1-78 and MGG1-72.
Why steel and not aerospace-grade aluminium?
While some aluminiums used in the aerospace industry are capable of withstanding very high stresses, the steel we have chosen in Full Steel MP7 is one of the best steels for industrial machinery as it has excellent properties for creating parts that are subject to severe stresses and, above all, shocks. If it is used to make engine parts that work at certain temperatures, shocks and high speeds, imagine the performance it will provide in a gas blow-back airsoft gun.
Yes, you may get corrosion spots over time, but if you clean and oil your blow-back gas gun after every game, what are you worried about?
Includes
- Cr-Ni-Mo steel chassis
- Boltcatch stainless steel 304
- Stainless steel screws
Features:
Material: Cr-Ni-Mo steel
Weight: 365g
Maximum pressure tested: 200PSI or 14kg/cm2 (Nuprol 4.0 gas)
Compatible with Tokyo Marui system
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