Home CMMG AR-15 – Receiver Extension and Takedown Pin Installation

AR-15 – Receiver Extension and Takedown Pin Installation

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This video is about AR-15 – Receiver Extension and Takedown Pin Installation

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18 COMMENTS

  1. You torqued the castle nut over 40 ft/lb. The way you had the wrench essentially lengthened your torque wrench without recalibrating the internals. You have to have the castle nut tool exactly 90 degrees off the side of the torque wrench head or it’s not accurate.

  2. Doubt you'll get this but which way did you put the detent pin in? I just want to make sure I saw that right. I had to rewind and watch that twice just to make sure I saw what you did. If what you did was intentional, what's your reason for it?

  3. these videos came in so clutch for me. i have a few psa lowers im building and been kind of hesitant because my eyes are not the best , these are going to help out so much thank you!

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