Home AR-10 Accessories JT-10 Replacement Parts

JT-10 Replacement Parts

Part Selection
Replacement parts for JT-10 lower.
  1. Ambi bolt release
  2. Ambi bolt release transfer pin
  3. Ambi bolt release spring
  4. Ambi bolt release screw
  5. Threaded bolt catch screw
  6. Upper tension screw
  7. 1/16 allen-threaded rear takedown pin set screw


  • If you purchase the ambi bolt release (#1), it will automatically include #2, #3, and #4.

Recent reviews

5 out of 5 stars

Quality parts

Perfect fit and function

Ben S.

February 13, 2024

5 out of 5 stars


Great lower, well built and I am going to buy another.

Mike C.

February 5, 2024