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Strike Industries AR Builder Lower Receiver Parts Kit

  • Strike Industries AR Builder Lower Receiver Parts Kit

Strike Industries AR Builder Lower Receiver Parts Kit

Product Code:
Calculated at checkout
$34.95 $30.95
Out of Stock

Out of Stock



  • Takedown Pin
  • Receiver Pivot Pin
  • Takedown / Pivot Pin Detent X 2
  • Takedown / Pivot Pin Detent Spring X 2
  • Bolt Catch
  • Bolt Catch Buffer
  • Bolt Catch Spring Pin
  • Bolt Catch Spring
  • Buffer Retainer
  • Buffer Retainer Spring
  • Magazine Catch
  • Magazine Catch Spring
  • Magazine Release Button
  • 90-Degree Hex Safety Selector
  • Selector Detent
  • Selector Detent Spring
  • Hammer Pin
  • Trigger Pin

The Strike Industries Lower Receiver Parts Kit does not come with the trigger, hammer, disconnector, pistol grip assembly, and trigger Guard.

*Magazine Catch thread is metric and will not work with California Compliant Bullet Button or other third party mag release buttons.


If you are looking for a high-quality supplier with high rankings in the firearm community, Strike Industries is the name. Because the current CEO is a military veteran, you can be certain that the products you purchase from this company are among the finest in the country. Strike Industries was founded in 2011 and has earned the trust of many firearm owners since then. In fact, Strike has become one of the top providers of firearm parts in America.

The decision to build an AR rifle from scratch is a big one and should not be taken lightly. An AR represents a tremendous investment and can last you for a lifetime if treated well. Perhaps most important is the quality of the parts you select to design your “black rifle.” Among the many parts, you’ll need for a successful installation is the lower parts kit (LPK).

This Strike Industries AR-15 lower receiver parts kit includes most of the parts you need for a successful installation of your lower and was created for those in possession of an aftermarket trigger group, grip and trigger guard. Each piece in this lower parts kit is machined to meet Mil-Spec standards. Order yours today!

Write Review

  1. Nice finish - missing parts 4 Star Review

    Posted by on 23rd May 2017

    Nice looking kit, but mine came sans roll pin for the bolt catch. Now I have to chase one of those down before I can finish my build.

  2. Good value 4 Star Review

    Posted by on 10th Dec 2016

    Pretty good kit. Not as nicely finished as other manufacturers but for the price it's worth it.

  3. Great product at a great price 5 Star Review

    Posted by on 10th Dec 2016

    It has everything you need if you are looking to buy a trigger separately or already have one.

  4. It is what I wanted....No frills 4 Star Review

    Posted by on 31st Oct 2016

    The Pivot Pin detent is not made of the normal brass material but possibly steel, Not a issue to me but if you take down your rifle a couple of thousand times the wear will be different....and if sitting for a long, long, long, time it could rust to the pin making it harder to open. Everything works for me

  5. had everthing I needed 5 Star Review

    Posted by on 13th Aug 2016

    Had all the parts you need to build your lower

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