P320 FULL SIZE - GRIP MODULE M - GBB

Tokyo Marui P320 Full Size is the official airsoft replica of the SIG Sauer P320 modular platform, made to the premium standards specific to the Japanese manufacturer. Designed on the original FCU (Fire Control Unit) architecture of the real model, the pistol takes the concept of modularity and translates it into a modern, accurate and extremely reliable GBB.

Main features

Modular construction – Grip Module M

The replica uses a new M (Medium) size grip module, identical in shape to the real model, offering excellent ergonomics and natural control over the weapon. It can be detached and exchanged with other compatible modules (in the future).

Strong and consistent blowback

Tokyo Marui uses a new, improved nozzle unit, which offers:

- stronger recoil,

- fast duty cycle,

- more efficient gas consumption,

- increased stability over varying temperatures.

Realistic FCU Mechanism

Like the real weapon, the replica's FCU is a self-contained "core" that includes:

- the trigger,

- the sear,

- the hammer,

- the safety mechanism.

It can be removed as a single piece, facilitating cleaning and maintenance.

Stable and accurate firing system

Adjustable Hop-Up (easy access by removing the slide)

Tokyo Marui precision internal barrel

Tokyo Marui maximizes fire-to-fire consistency, being considered one of the most accurate stock GBB replicas.

External construction

TM reinforced polymer slide – matte black color, Full Size with modern lines, visually identical to the real model.

(Tokyo Marui uses high-density polymer instead of aluminum for thermal efficiency and low wear.)

20 mm front rail for accessories (flashlight / laser)

21-round magazine

Metal housing

Optimized valve for low consumption and strong recoil cycle

Performance

Power: approx. 0.8–1.0 J (depending on gas and temperature)

Estimated velocity: 85–95 m/s (0.20 g)

Ergonomics and operation

Aggressive grip with non-slip texture

P320-specific "striker-style" trigger

Internal safety integrated into the trigger mechanism