Strike AR-15/M4 Lower Receiver Spring Kit 9-Piece Black ARLRSK

The Strike lower receiver spring replacement kit is a 9-piece set designed for AR-15/M4 style lower receivers. It includes commonly replaced springs that can wear over time or are easily lost during assembly of stripped lower receivers. Ideal for builders, armorers, and AR owners, this kit helps keep key lower receiver controls functioning properly with correct spring tension.

Product Highlights

• 9-piece AR-platform lower receiver spring kit for maintenance, repairs, and new builds
• Includes frequently replaced and commonly lost springs for stripped lower receiver assembly
• Supports core lower functions including trigger, hammer, selector, magazine catch, and bolt catch
• Includes two detent springs for essential lower receiver retention components
• Black finish to match common AR-15/M4 build aesthetics