Ruger's AR lower parts kit takes the most tedious part of an AR build and upgrades it in one box, headlined by the Ruger Elite 452 trigger — a two-stage-feel fire control upgrade with a light, crisp break that runs far ahead of standard mil-spec triggers. The kit also includes a Magpul MOE-K2 grip, putting modern ergonomics in your hand from the first assembly. For anyone finishing a stripped lower, starting with a quality trigger and grip saves buying twice. Factory Ruger components, sensible price, better rifle.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.