COWCOW Hammer Housing TM G17, TM G17 Gen4 & G19 Gen3 and Gen4 hpa but it is very similar)

but it is very similar)

Durable aluminum alloy construction

(Inlet Adaptor OD11

Gas Type: Green gas/propane

COWCOW Hammer Housing TM G17, TM G17 Gen4 & G19 Gen3 and Gen4 hpa but it is very similar)Description 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