By special request this is suitable for the long Saber Tactical picatinny rail an NO SHROUD..
It comes with 3 thumb screws
There is a threaded hole underneath which you can use if you have the shorter rail.
Check it out at 6:16.....
It fits the Maverick and Impact
I will post this internationally - So far I have happy customers in Australia, USA, Finland, France, Italy, and Mexico.
Check my extensive range of FX Accessories, soon to be extended with Impact Magazines.