KE Arms GI Complete AR-15 Lower Parts Kit

Manufactured by KE Arms
SKU: KEA1-1-50-01-543
MPN: 1-1-50-01-542
Manufactured by KE Arms
1 Review

In Stock

Standard orders will ship out same day if ordered by 3:30pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The KE Arms GI Parts Kit is a complete AR-15 lower parts kit. It features every part you need to assemble a bare lower receiver for your custom AR-15 or M4 build. The GI Parts Kit by KE Arms provides a trigger guard, pistol grip, fire control group, match catch assembly, buffer retainer, bolt catch assembly and take down/pivot pin assemblies. The trigger guard offers an enhance polymer winter trigger guard with roll pin and set screw. It also features an A2 pistol grip constructed of molded glass filled nylon for optimal strength and durability. The KE Arms fire control group boasts a magnesium phosphate coated hammer, trigger and safety selector with black oxide coated hammer spring, trigger spring and disconnector spring for ultimate durability and a long service life. Meanwhile, the GI Parts Kit bolt catch assembly features a magnesium phosphate coated bolt catch, melonite coated steel bolt catch plunger and black oxide bolt catch spring for strength and reliability. If you are looking for everything to make your lower receiver operational the KE Arms GI Parts Kit has got your covered.

Kit Includes:
  • Trigger guard and pistol grip
  • Trigger guard assembly with an enhanced polymer winter trigger guard
  • Trigger guard roll pin
  • Molded glass filled nylon A2 pistol grip
  • Pistol grip screw
  • Stainless steel grip screw lock washer
  • Fire control group
  • Hammer
  • Hammer Spring
  • Trigger
  • Trigger Spring
  • Disconnector
  • Disconnector Spring
  • Safety selector
  • Selector detent spring 
  • Safety selector detent
  • Magazine Catch Assembly
  • Magazine release button
  • Magazine catch
  • Magazine catch spring
  • Buffer Retainer Assembly
  • Buffer retainer
  • Buffer retainer spring
  • Bolt catch assembly
  • Bolt catch
  • Bolt catch plunger
  • Bolt catch spring
  • Bolt catch roll pin
  • Take Down/Pivot Pin Assemblies
  • (2) Takedown pin detent springs 
  • (2) Takedown pin detents 
  • Takedown pin
  • Pivot pin
See More


BrandKE Arms
TypeLower Parts Kit

Ratings & Reviews

1 review

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Low quality handgrip

by -

As usually PA shipping is lightning fast ,but the handle on this order is junk quality. It appears to be two tone AND rough as a Cobb. Not happy with the purchase.