Cheapshooter
New member
https://ar15sport.com/ar15-torques-specs/Lower Receiver Extension (Buffer Tube)
Rifle: 35-39 Ft. Lbs.
Carbine: Tighten the castle nut to 40 INCH pounds +/- 2 inch pounds.
FOOT Lbs. for rifle
INCH Lbs for carbine
???????
Need some splainin' on that one.