Angstadt Buffer Kit 9mm 5.4oz - With Spring And Spacer Ski Thermal Overload Protection: Yes

Thermal Overload Protection: Yes

also fits 3/8" & 11mm dovetail 3 brightnesss levels for each color

and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm

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Angstadt Buffer Kit 9mm 5.4oz - With Spring And Spacer Ski Thermal Overload Protection: YesThe complete 9mm ar 15 buffer kit from angstadt arms gives you everything you need to get your 9mm ar 15 running smoothly. It is compatible with both glock and colt style magazines. The buffer kit includes 9mm ar 15 carbine buffer assembly, carbine buffer spring and 9mm buffer spacer. Type: Buffer Tube Firearm Type: Buffer Kit Firearm Model: AR Material: 9mm