Most of the stock AR springs I encounter in my shop are shot.  After 25 plus years of providing support to the subchassis, most completely lack the ability to be fine-tuned.  You will find using these upgrade springs will make adjustment of your subchassis much more painless.

Note: It is recommended that the existing studs be replaced at the same time you are replacing the springs.  The longer studs allow for increased adjustment.

Specifications:

• Three matched springs
• Three high-quality rubber grommets