Blackstone Anti-Theft Loud 130db Alarm Padlock Weather Proof Heavy Duty Multi Purpose (10mm Shackle) SACKORANGE Fits standard 20 mm Picatinny

Fits standard 20 mm Picatinny rails

It has smooth surface allowing you to apply them on most flat surface

The surface is delicate and has a sense of high grade texture

You can use it to tighten bolts

Light variations and different displays may cause slight color differences

Blackstone Anti-Theft Loud 130db Alarm Padlock Weather Proof Heavy Duty Multi Purpose (10mm Shackle) SACKORANGE Fits standard 20 mm PicatinnyAbout this item Multi purpose Heavy Duty lock for Storage Unit, Sheds, Garages and Fences. Built in Alarm device with loud alarming sound up to 130db, perfect for avoiding theft. The package includes: 1 Alarm Pad Lock, 1 CR2 lithium battery, 3 keys. ? See more product details