**Steel Limited edition - CNC Steel Slide ( Black ) x 1 - CNC Steel (16mm diameter) 5 Inch Outer-Barrel x 1 - CNC Steel Front & adjustable rear sight set x 1 - CNC Steel 5 Inch Guide rod x 1 - CNC Steel RMR & SIG mount Adapter x 2 ( Compatible with RMR type / SIG Romeo1 / Deltapoint pro red-dot sight ) - Steel screw set x 1 - Blackening Steel processing - 100% Made in Hong Kong - Fit for SIG /VFC M17 Airsoft GBB series
* Tips for the Spring Guide: Recommand use TM 1911 / Hicapa Recoil Spring Alu Silde: 120% Steel Silde: 140%
