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Spike's Tactical AR-15 Lower Parts Kit

  • Spike's Tactical AR-15 Lower Parts Kit (ST-SLPK101)
  • Spikes Pistol Grip

Spike's Tactical AR-15 Lower Parts Kit

Product Code:
Calculated at checkout
$79.95 $71.95




  • Takedown Pin
  • Receiver Pivot Pin
  • Takedown Pin Detent X 2
  • Takedown Pin Detent Spring X 2
  • Bolt Catch
  • Bolt Catch Plunger
  • Bolt Catch Spring Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Hammer & Trigger Pin X 2
  • Hammer & Sping
  • Trigger & Sping
  • Magazine Catch
  • Magazine Catch Spring
  • Magazine Release Button
  • Safety Selector
  • Selector Detent
  • Selector Detent Spring
  • Spike's Tactical Pistol Grip
  • Pistol Grip Screw and Washer
  • Trigger Guard or Roll Pin

**Fits all Mil-Spec AR-15 / M4 lower receivers.


The lower parts kit is an extremely important component of the AR-15; its reliability depends on it. For those who require the best parts on their AR-15 down to the smallest pins and springs, the Spike's Tactical Lower Parts Kit is the way to go!

Every component is made with the strict quality control that discerning AR-15 users expect from Spike's. This lower parts kit not only meet the Mil-Spec standards but also exceed them by a large margin. You'll find that the fit and finish are unparalleled. The rounded hammer is compatible with any caliber and is protected by a hardy black oxide finish.

If you want to build your AR15 lower receiver group with the toughest parts in the industry, this lower parts kit from Spike's Tactical is for you!

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