CMMG Lower Parts Kit AR-15 Pins & Springs

Description

The CMMG Lower Parts Kit supplies the common pins, springs, detents and related hardware intended for AR-15 lower receiver maintenance or repair. The kit is organized to replace small lower-receiver components that are frequently lost or worn during disassembly and service. Components are described in manufacturer-supplied materials as meeting or exceeding Mil-Spec standards. This parts set is suitable as a spare-parts kit for armorers and owners who need lower-receiver replacement hardware.

Key Specifications

• Includes hammer and trigger springs.
• Includes hammer and trigger pins.
• Includes safety selector detent and spring.
• Includes buffer retainer and retainer spring.
• Includes trigger guard roll pin and bolt catch roll pin.
• Includes takedown detents and springs (takedown pins not included).
• Includes disconnector spring and trigger coil pin / related trigger hardware.
• Includes bolt catch spring and plunger.
• Material listed as steel in supplier attributes.
• Supplier states all parts meet or exceed Mil-Spec.

This kit consolidates the common small parts you need for routine lower-receiver service into a single, organized collection. Whether you keep it on hand as spares or use it during a field or workshop build, the CMMG Lower Parts Kit reduces downtime by providing the pins, springs and detents commonly required for AR-15 lower maintenance. Durable, mil-spec components make it a practical choice for owners and technicians who value reliable replacement hardware.

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