Description
This kit contains all the necessary parts to mount to your Mil-Spec dimension stock assembly to your Mil-Spec lower receiver:MK2 Mod 1 – T1 Buffer (weight = approximately 4.7oz)Mil-Spec M16A4 rifle action springMk2 Receiver Extension (approximately 3/4 longer than carbine), 7076T6, 8 position, Mil-Spec diameterLock Nut (Castle) M4Receiver QD End Plate (include mount for QD swivel)



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