「SPAS 0.7J」
PRODUCT CODE:2023


Available for SPAS12(Tokyo Marui).Output level is same for Normal spring,but our spring is superior to durability.The pitch is variable、made of silicon chrome steel.

※「J」is joule.

\1,300(Fixed)→ SALE \910
Our Spring may not be correct response.Because our springs are made by craftsman.
Our springs couldn't be made by machines because we need to make with variable pitch(some machines couldn't make that completely) ,so it may happen 10% up & down.
And please check your upgrade parts.If you use HI-SP cylinder kit,it may be down a few output.