LANTAC M-SPEC UPPER PARTS KIT AR 15 Night Vision & Thermal Optics and pressure without cracking or

and pressure without cracking or splitting Reinforced feed lips and over-insertion stop deliver reliable function across M4

The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials

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The C1 ARC allows the accessories to be connected or disconnected without removal of the ARC itself thus maintaining zero of your primary optic

stainless-steel spring enhances reliability Paint pen dot matrix panels on the bottom of the body to allow for identification marking Accepts current PMAG floorplate accessories Wide compatibility with all AR15/M4s as well as most non Colt-spec 'STANAG 4179' platforms Technical Specifications

LANTAC M-SPEC UPPER PARTS KIT AR 15 Night Vision & Thermal Optics and pressure without cracking orManufactured to the highest quality standards using correct materials, heat treatments and finishes to comply with up to date military specifications. Features : Includes Ejection Port Cover, Rod and Spring Includes Forward Assist Assembly, Spring and Roll Pin For AR 15