CowCow Technology Blow Back Unit for TM G17 (Black) arm pads 1 inchesOverall Length: 9 inchesColor: JagArms 1 inchesOverall Length: 9 inchesColor: Black with gold outer barrelFeaturesMetal allow slide with a polymer gun frameTextured grip that improves gun handlingRealistic blowback action that you expect from any gas blowback pistolUnique skeletonized long trigger design that make each trigger pull to feel crisp and responsiveExtended beavertail grip safety with dual thumb safetySlide lightening cuts reveals the gold outer barrelThe slide lightening cuts makes the slide lighter than most slides which provides faster cycling rates and provides an improved gas efficiencyEnlarged magazine base plate for faster reloadingPackage Includes: 1x Gun Stringent Quality Control G17 Blow Back UnitHighlighted features6061 Aluminum material with CNC machinedUltra lightweight designDurable construction prevents flexing and warping under hard useProvide stable and smooth blowback cyclingPerfect Fit with COWCOW CCT TMHC 054 piston head and CCT TMG 042 & 043 loading nozzleCompatible with TM original piston headAvailable in silver & blackFor TM G17