Multitool castle nut can use normal wrench or castle nut wrench either or
u/myotheralt · 2022-06-05 13:11:52 UTC · score 50
So a couple weeks ago I tried building the Hoffman, AR 308. No matter how many prints I tried every time. First shot the back end tore off. Usually just a crack straight down through the rear takedown pin.
Turns out my supplier sent the wrong spring. The AR-15 carbine buffer spring has 36 twists well, t…
u/IngenuityNaive0 · 2024-06-27 15:01:28 UTC · score 2
Were you able to get the locking plate on the buffer tube? I printed this lower but couldn’t get the locking plate and castle nut to fit on the buffer tube for install due to the fins sticking out of the back.
u/SteppedLessSnake · 2022-08-04 02:16:48 UTC · score 39
Castle nut is backwards
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