COWCOW Hammer Housing TM G17, TM G17 Gen4 & G19 Gen3 and Gen4 hpa The red dot automatically turns

The red dot automatically turns on

Gas Type: Green gas/propane

and some small parts

(Inlet Adaptor OD11

After extensive testing

COWCOW Hammer Housing TM G17, TM G17 Gen4 & G19 Gen3 and Gen4 hpa The red dot automatically turnsDescription Reviews (0) Enhanced Hammer HousingHighlighted featuresEnhanced Hammer Housing For TM G17 & G19Fully CNC from aircraft grade 7075 Aluminum. Enhance and smoothen the hammer & slide action, also improved durability. The strengthened structure can bear with the stronger hammer hit. Hard Black anodized finishFor TM G17, TM G17 Gen4 & G19 Gen3 and Gen4**Important Notice**It may has a condition that your pistol cannot feed the BB bullet due to