SPRING, BUFFER, AR-15 (5.56 NATO), FLAT-WIRE, CHROME SILICON, 37 COIL


SPRING, BUFFER, AR-15 (5.56 NATO), FLAT-WIRE, CHROME SILICON, 37 COIL
$15.9500
Item Number: TR-FWBS37
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$15.95
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Detailed Description

 

The chrome silicon flat-wire spring increases the service life of the AR platform, smooths out the shooting cycle, and greatly outlasts the stock spring. In addition, it has a more linear compression with less stacking and increases reliability.

  • Standard power spring is appropriate for most standard AR-15 calibers
  • For AR pistols/rifles with pistol/carbine-length buffer tubes