Glock 17/20/21 FAB telescopic stock
This FAB stock fits your standaard Glock 17,20 or 21. Klik the stock into the void of you Glock pistol grip (behind the magazine).
Easy and quick instal en removel by push of the button.
The telescopic stock can be set in 3 postitions to let the shooter choose his own length of pull.
Lets the user fire much more accurately.
