RAS II RAIL
The KAC Free Float RAS II (Rail Adapter System) is a unique variation of the US military M4 RAS handguard that enables shooters to install a free floating, quad rail forend onto their rifle without needing to disassemble the gas system or delta ring assembly. The RAS II incorporates a short, over-receiver rail section that rides over the delta ring and clamps to the upper's top rail for stabilization. In addition to securing the forend assembly in place, this short rail section is an ideal area upon which to attach a low mounted red dot optic
The KAC Free Float RAS II (Rail Adapter System) is a unique variation of the US military M4 RAS handguard that enables shooters to install a free floating, quad rail forend onto their rifle without needing to disassemble the gas system or delta ring assembly. The RAS II incorporates a short, over-receiver rail section that rides over the delta ring and clamps to the upper's top rail for stabilization. In addition to securing the forend assembly in place, this short rail section is an ideal area upon which to attach a low mounted red dot optic
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