name
M series Quad Rail Bottom Weaver Rail Base
Item No
SCRA-04
Features

Full Metal, 21mm Picatinny Rail, for .223Rem M series 

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12Bottom Picatinny Rail logoMain
Specifications
  • Code: SCRA-04
  • Take apart into two pieces, put picatinny rail onto the bottom of front quad rail system, put the nut & rest piece into the front quad rail (some models don’t need to put the rest piece) and fasten the screws.
  • Length: 145mm (5.7 inch; Distance between two bolt is 95mm, 3.7 inch)
  • Weight (net): 55g (1.9 ounce)
  • High-durability aluminum alloy in black matt and beautiful complement
  • Shock proof can be used on real fire caliber
quantity

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