The following photo shows three difference size screws in the Weaver rail slots. The screw size are #10, #8, #6. Only the #6 screw fits the Weaver rail slot.

GoPro Screw and Nut Specifications. Sat, 19 Mar 2016 00:12:45 -0700. Can't Order VSS to MP7 Magazine Adapter From Sculpteo. Wed, 08 Jul 2015 11:16:53 -0700.

SPECIFICATIONS: • 650nm index-guided laser diode ... Observe the bullet's strike on the target. To move the point of impact, there are two screw ports at the ...

So you can use the technique in this article to mount Weaver rails to a silenced-MP5 handguard. Weaver rails have narrower slots compared to the Picatinny rail.

Finding replacement rails that would fit just right is not so easy. Most of the rails on the market has screw spacing that are just two rail spaces apart. But ...

The plastic Picatinny weaver mount has a 2.5mm hex nut (see photo below) for fastening to the rail on your gun.

Before you can install the Helio M726 Underbarrel Shotgun to your airsoft rifle, you will need to acquire a #6x1.25" screw and nut (sold separately). You can ...

... screw and nut. The M5x25mm screw and nut is not included. You'll need these ... screw and nut bin. In less than a minute, I found the perfect screw and nut ...

screw clockwise will push the beam away from the screw side(Fig.5.1). Turn the screw counter-clockwise will move the beam toward the screw side(FIG.5.2).