AR15 Receiver Extension Buffer Tube Lock Ring


The IMI Defense Receiver Extension Buffer Tube Lock Ring is a high quality component for the AR-15 or LR-308 Carbine, made to strict military specifications.

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This genuine Colt product will provide excellent fit and reliable function in your AR series rifle and is perfect for upgrading existing components or replacing worn or broken parts.

Made in Israel.

* Please contact us for purchasing this product

Additional information

Weight 16 g
Dimensions 3 × 1 cm


Lifetime warranty with reasonable usage