The Strike Industries AR-15 Lower Receiver Spring Replacement Kit is a 9-piece set covering the most commonly lost or worn springs when building or servicing AR lowers.
- Compatibility: Mil-Spec AR-15; typically fits most AR-10 lower receivers
- Package includes: 1× bolt catch spring; 1× buffer retainer spring; 1× trigger spring; 1× hammer spring; 1× disconnector spring; 1× magazine catch spring; 1× selector spring; 2× detent spring
- Features: replaces high-wear springs; essential for builders and armorers; commonly used spring set; optional 20-piece gunsmith box available
