SJ SiJun Metal Spring Retainer Tail

The SJ SiJun Metal Spring Retainer Tail is crafted from durable stainless steel, designed to enhance the performance of your gel blaster. Compatible with sijun M4/HK416/MK18 or MP5, MP5K, MP5SD models, it supports rifle V2 or V3 or MP5 types. This precision-engineered component ensures reliable spring retention, contributing to consistent firing.

Specifications:

Brand: si jun.

Material: stainless steel metal.

Color: silver.

Compatibility: sijun m4/hk416/mk18 or mp5/mp5k/mp5sd gel blasters.

Type:  v2/v3 or mp5.

Package includes: 1* sijun gel blaster metal spring retainer tail.