Home AR-15 Alexander Arms .17 HMR Upper Installation Onto an AR-15 Lower

Alexander Arms .17 HMR Upper Installation Onto an AR-15 Lower

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Official guide for converting your Mil-Spec AR-15 lower to receive the Alexander Arms .17HMR Upper.

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7 COMMENTS

  1. An insane amount of delicate, careful work requiring tuning and adjustment so that you can shoot a less effective round than a .223 – on the other hand, it cost more to shoot than .223, so you can waste money on both the kit AND the ammunition. I need to go break my car now so I can spend some money on a bad mechanic. Is there another YouTube video showing how to remove all this and return it for a refund? Oh – and it's only $677.00!

  2. I just don't understand why in the FUCK that an .22 upper, an 17hmr upper, an a .22 mag upper is fucking half the cost of an .50 upper 🤔🤔🤔 just don't make no god damn sense….

  3. really cool product! does it work on ar 10 lowers? (I realize I should already know, but truth be told, I'm more of an ak guy.) my buddy just picked up an ar 10, and .17 would be fun and more cost-effective to run.

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