Shooter Ready is stocking replacement lower Parts. Trying to complete that build and you sent a spring Flying or dropped a detent. Performing regular maintenance and just need to replace individual worn out parts. We have a selection of parts including the following: Buffer Tube, Buffer Spring, Buffer Castle nut, Lock plate Trigger Spring , Trigger Pin Hammer , Hammer spring, Hammer Pin Disconnector, Disconnector spring Safety Selector, Safety spring, Safety Detent pin Front Pivot Pin, Rear Takedown Pin Takedown spring, Takedown Detent Buffer Detent Spring, Buffer Detent Bolt Catch, Bolt Catch Detent, Bolt Catch Spring, Bolt Catch Roll Pin Mag Catch, Mag Catch Spring, Mag Catch Button Pistol Grip Star washer, Pistol Grip Screw Prices vary depending on actual part.

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