Geissele SMR MK4 Rail, 15″, M-LOK


  • Geissele
  • SMR MK4
  • Color: Black
  • M-LOK compatible
  • 15 inches long
  • Includes .750″ low profile stainless steel Geissele Super Gas Block
  • Includes installation instructions and tools
  • Made to fit mil-spec M4 type upper receivers, may not work with billet receivers

National Stock Number (NSN): Not Found

Manufacturer's Part Number (MPN): Not Found

Country of Manufacture: USA

Out of stock

SKU: 12014 Category:
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This is the Super Modular Rail MK4, M-LOK from Geissele. This rail is 15″ long and made to fit mil-spec upper receivers. This rail features M-LOK  technology for the attachment of compatible accessories. The top of of the is 1913 picatinny rail with the end of the rail having short 1913 picatinny rail sections as well. The rail is made for low profile gas systems and may not work with other type gas systems including gas piston systems. Included is a Geissele low profile Super Gas Block.

Features and Specs: 


Additional information

Weight 27 oz


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