KAK Industry AR-15 LPK Basic Ambi Build Kit – Complete Lower Parts Assembly

The KAK Industry AR-15 LPK Basic Ambi Build Kit provides all the essential parts needed to complete an AR-15 lower receiver with ambidextrous controls. This kit includes a mil-spec trigger group, ambidextrous safety selector, magazine release, bolt catch, takedown pins, and all required springs and detents. Designed for builders who want ambidextrous functionality without upgrading to a premium trigger, this kit delivers reliable operation for left- and right-handed shooters.

All components meet mil-spec dimensions and tolerances. The ambidextrous safety selector allows manipulation from either side of the receiver. Installation requires basic armorer tools including punches, a hammer, and careful attention to spring retention during assembly. Some builders prefer professional installation to avoid loss of small parts or damage to the lower receiver finish.

• Part Type: Lower Parts Kit
• Compatible Firearms: AR-15 pattern lower receivers (mil-spec)
• Material: Steel components with standard phosphate finish
• Finish: Black phosphate
• Installation: Requires armorer tools and experience; professional installation recommended for first-time builders
• Includes: Trigger group, ambidextrous safety selector, magazine release, bolt catch, takedown/pivot pins, trigger guard, springs, detents