Guarder Enhanced Recoil/Hammer Spring for MARUI Detonics.45 (150%) airsoft rifle Thanks to the aircraft-graded 6061

Thanks to the aircraft-graded 6061 aluminum which makes it more durable than the plastic one

Damage could be caused to the screw thread if screw glue was not used

Magazine Extension Tube Adaptor

- Made by metal

- Magnification: 1x

Guarder Enhanced Recoil/Hammer Spring for MARUI Detonics.45 (150%) airsoft rifle Thanks to the aircraft-graded 6061Design for Tokyo Marui Detonics . 45 Series Airsoft Gas Blow Back Pistol Replace Standard Recoil & Hammer Spring 150% Stronger than the original springs Recoil Spring produces stronger & faster blowback feel Hammer Spring increase the hammer tension resulting higher gas output, i. e. more power (FPS) Springs are constructed of S303 Stainless Metal Best use in Conjunction with Metal Slide Outer Barrel + High Flow Blow off Valve Upgrade Kit Includes: 1.