Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage


  • Lower parts kits with California compliant bullet button magazine release
  • Available for AR-15 or DPMS pattern 308 rifles
  • Parts kit includes pistol grip, trigger, hammer, disconnector, selector, bolt catch spring, detent spring, bolt catch buffer, take down detent, bolt catch, bullet button kit, bolt catch roll pin, magazine catch, front pivot pin, hammer spring, trigger spring, pistol grip screw, pistol grip washer, selector spring, selector detent, hammer, trigger pin, take down pin, buffer retainer, buffer retainer spring, disconnector spring, trigger guard, and trigger guard roll pin. NOTE: The .308 Bullet Button Lower Parts Kit (231-000-316) does NOT include the Trigger Guard or Trigger Guard roll pin as in the AR-15 Bullet Button Lower Parts Kit


  • Bullet button allows for detachable magazines to be used on the AR platform in California
  • To retain compliance, a 10 round magazine is the maximum capacity allowed with the bullet button
  • Allows a lower to be completed for compliance in California
  • All parts are available together, no searching

AR-15, Issue:10, Page:031
Big Book Catalog, Issue:67, Page:032


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Caliber: 30 Caliber (.308)

Type: Lower Receiver