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  1. Restricted in some areas Set My Location
    "The MCX-SPEAR LT 16" UPPER AR CONVERSION KIT 7.62X39-BLACK: A versatile and reliable conversion kit designed to enhance your AR rifle with the power and performance of the 7.62x39 caliber."
    MCX-SPEAR LT 16" UPPER AR CONVERSION KIT 7.62X39-BLACK
    Price $1,699.99
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  2. Restricted in some areas Set My Location
    "The MCX-SPEAR LT 16" UPPER AR CONVERSION KIT 5.56 NATO-BLACK: A high-performance upgrade for your AR platform, engineered to deliver precision and reliability in the 5.56 NATO caliber."
    MCX-SPEAR LT 16" UPPER AR CONVERSION KIT 5.56 NATO-BLACK
    Price $1,699.99
    Out of stock
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  1. Handguard Material
    Aluminum
  2. Handguard Inside Diameter
    1.48-in
  3. Handguard Length (in.)
    13.3
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Caliber +
  1. 5.56 NATO
  2. 7.62x39
Twist Rate +
  1. 1:7
  2. 1:9.5
Handguard Material +
  1. Aluminum
Handguard Inside Diameter +
  1. 1.48-in
Handguard Length (in.) +
  1. 7.94
  2. 10.23
  3. 13.3
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