Strike Industries AR-15 Lower Receiver Spring Kit

Item Code: AR-LRSK
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  • 9-Piece Kit
  • Replace Worn Springs
  • Commonly Used Springs
  • Essential for Gunsmith or AR Owner
  • Detail
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    The Strike Industries AR-15 lower Receiver spring replacement kit includes 9 important springs that are commonly replaced or easily lost when building stripped AR-15 lower receivers. The 9-Piece kit includes springs for the bolt catch, disconnector, buffer retainer, trigger, hammer, magazine catch, selector, and two detents.


    • Optional 20 piece gunsmith box also available
    • Replace worn springs
    • Commonly used springs
    • Essential for a gunsmith or AR owner


    • 1 x Bolt Catch Spring
    • 1 x Buffer Retainer Spring
    • 1 x Trigger Spring
    • 1 x Enhanced Hammer Spring (For better trigger pull!)
    • 1 x Disconnector Spring
    • 1 x Magazine Catch Spring
    • 1 x Selector Spring
    • 2 x Detent Spring
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    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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