MK2 Recoil Mitigation System – Mod 1 – T1

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 spring Mk2 Receiver Extension (approximately 3/4” longer than carbine), 7076T6, 8 position, Mil-Spec diameter Lock Nut (Castle) M4 Receiver QD End Plate (include mount for QD swivel)