This GSG Silencer Adapter allows GSG 191 GSG FireFly to be equipped with thread adapter. One end screws onto the metric M9 x .75 threaded barrel of the firearm the other accepts standard 12x28 threaded silencers.
STOCK NOTICE: This item is NOT marked "In Stock". We will contact you within 12-24 hours by email if your order is on backorder with our distributor and will take longer than the 5-7 business days it takes us to ship out. Please do not order if you need this item shipped immediately.