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Ergo Grips Ar 15 M16 Lower Receiver Spring Kit

Ergo Grips Ar-15/M16 Lower Receiver Spring Kit

Ergo Grips Ar-15/M16 Lower Receiver Spring Kit

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All the factory-weight springs needed to finish building up a stripped lower receiver or refurbish an existing lower to like-new function. Replace worn, corroded, or fatigued springs before they faila inexpensive insurance against game-ending stoppages caused by spring failure during competition or tactical operations. Kit includes springs for trigger, hammer, disconnector, safety selector, magazine catch, bolt catch, buffer retainer, and takedown pin detents. Mfg: Ergo Grips SPECS: Spring steel. [more info]
Strike Industries Ar-15/M16 Lower Receiver Gunsmith Spring Kit

Strike Industries Ar-15/M16 Lower Receiver Gunsmith Spring Kit

Buy from Brownells

Tool box comes with 20 each of springs used in AR-15 lower receiver: bolt catch spring, buffer retainer spring, trigger spring, hammer spring, disconnector spring, magazine catch spring, selector... [more info]