KAK AR-15 LOWER PARTS KIT NO FCG

Description

When you already have a trigger you prefer — whether a drop-in cassette or a single-stage match group — paying for a fire control group you will immediately discard is wasteful. KAK Industry’s AR-15 Lite Lower Parts Kit is built around that reality. It supplies every small part needed to complete a standard AR-15 lower except the hammer, trigger, disconnector, their respective springs, and the associated pins, leaving that section of the lower open for whatever fire control group you intend to run.

KAK manufactures their own parts throughout the kit rather than sourcing generic hardware, and the springs are stainless steel — a detail that matters for long-term corrosion resistance in a part that sees repeated compression cycles. The trigger guard is a billet piece rather than the stamped sheet-metal guard found in most mil-spec kits; it provides a more solid feel and eliminates the play that stamped guards can develop over time. The A2 pistol grip is included along with its grip screw and lock washer, so the lower can be completed to a fully functional state once your chosen fire control group is installed.

The remaining components — safety selector, bolt catch assembly, magazine catch and release, pivot and takedown pins with their detents and springs, and buffer retainer — are all present and built to standard AR-15 specifications, meaning compatibility with any mil-spec lower receiver is straightforward. This kit is a practical choice for builders assembling a dedicated precision rifle, a competition build, or any project where the trigger selection is already decided before the parts order is placed.