Full Steel MP7 Chassis Barelio Steel MP7 GBB

Replacement steel chassis for Tokyo Marui MP7 GBB (exclusively for airsoft replicas).

After your original tin-plated chassis explodes, with this part you'll never have to worry about it breaking again. Thanks to CNC manufacturing, we've been able to produce a Cr-Ni-Mo steel part with great rigidity, toughness, and fatigue resistance.

This chassis is designed to directly replace the destroyed components of your original MP7. The trigger assembly, hop-up chamber, release, bolt, pins, and springs will fit without a problem. Both chassis are supplied as replacements for parts MGG1-78 and MGG1-72.

Why steel and not aerospace-grade aluminum?

While some aluminums used in the aerospace industry can withstand very high stresses, the steel we've chosen at Full Steel MP7 is one of the best steels for industrial machinery, possessing excellent properties for creating parts subject to severe stress and, above all, impacts. If it's used to manufacture engine parts that operate at certain temperatures, shocks, and high speeds, imagine the performance it will provide in a blow-back airsoft gun.

Yes, it may show small spots of corrosion over time, but if you clean and oil your blow-back gun after every game, what's the point of worrying you?

Includes:

Cr-Ni-Mo steel chassis
304 stainless steel bolt catch
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