Metal Spring Retainer for JM Gen8/9/10/11/12/13/15 or BF P90

JM Gen8/9/10/11/12/13/15 Metal Spring Retainer

Update your old or damaged parts.

Stable characteristics, high reliability.

Compatible model:

One for JM J8 J13 and bf p90.

The other one is for J9 J10 J11 J12 J15 gel blaster toy gun.

Specification:

Material: metal

Color: as the picture (could be different if out of stock)

Package includes:

1 x JM spring retainer