Vector Optics 20cm 8 Inch Steel Long Flat Picatinny Rail Scope Sight Mount Base Blank Even/Curved Bottom Unfinished S45C  

• Full Steel, Can Do Any Length

• 19 Slots Even Bottom

• Without Matte Finish
  

  Product Descrption

  	SCRA-07A
  Length	20cm (7.9 inch)
  Weight	250g (8.8 ounce)
  Height	8.0mm (0.3 inch)
  Material	#45 Steel, S45C, 1045
  Finish	N/A

  • Flat 21mm picatinny rail with curved bottom

  • Before doing your required finish, you need to simly clean the rail by some machine oil