Del-Ton AR-15 Essential Parts Kit

The Del-Ton AR-15 Essential Parts Kit provides operators and armorers with critical small parts and springs necessary for AR-15 platform maintenance, repair, and assembly. This kit consolidates commonly needed replacement components into a single, compact package—essential inventory for anyone running AR-15 rifles in duty, training, or operational environments.

The kit includes dual firing pin retaining pins, extractor spring assemblies, selector detents, selector and ejector springs, buffer detents with springs, multiple detent springs for hammer and trigger groups, take-down detents, and extractor o-rings. These components address the most common wear points in AR-15 bolt carrier groups and trigger/safety assemblies. Firing pin retainers and extractor springs experience the highest stress during cycling and are frequent failure points under sustained fire or heavy use. The inclusion of multiple quantities of each part ensures you maintain operational continuity without waiting for backorders or individual component sourcing.

This kit is designed for gunsmiths, armorers, unit-level maintenance personnel, and serious shooters who maintain their own platforms. Whether you're conducting quarterly maintenance, building a duty rifle from parts, or stocking a range armory, having these critical springs and detents on hand prevents downtime. The compact 3.6 x 1.15 x 7.5-inch package stores easily in a maintenance kit, range bag, or armorer's bench drawer and weighs only 0.08 pounds.

Del-Ton manufactures components within the AR-15 ecosystem and is known for producing quality small parts and kits. Having verified replacement parts from a recognized manufacturer eliminates compatibility guesswork common with generic aftermarket springs, which may vary in tension or dimensions and affect trigger function or bolt carrier reliability.