Guarder TM/KJW 1911/MEU Enhanced Recoil/Hammer Spring (150%) HPA & Co2 Tanks A crush washer and shim

A crush washer and shim kit are included to ensure proper alignment of the muzzle device onto your airsoft rifle

PDI W Hold Hop Up Chamber Packing for VSR-10

Design for M1911A1 Series Airsoft Gas Blow Back GBB Pistol

Colors: Black Dimensions: 30 x 40 x 11 mm (without packaging)

Length: 245

Guarder TM/KJW 1911/MEU Enhanced Recoil/Hammer Spring (150%) HPA & Co2 Tanks A crush washer and shimDesign for Marui MEU M1911 Gas Blow Back Airsoft 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 Sear Pin is constructed of Thermal Treated Steel Best use in Conjunction with Metal Slide Outer Barrel + High Flow Blowoff