Lower Parts Detents Kit

Keep your build running flawlessly with the Unbranded AR Lower Parts Detents Kit. This essential three-piece kit includes (2) takedown/pivot pin detents, an alloy steel selector detent, and a bolt catch plunger—each precision-machined for consistent fit and reliable function. Whether you’re completing a fresh build or replacing worn components, these small parts play a big role in ensuring smooth operation and positive engagement across your lower receiver.

• 3-piece detents kit for AR-15 lower receiver assemblies
• Includes two takedown/pivot pin detents, selector detent, and bolt catch plunger
• Precision-machined for consistent fit and smooth operation
• Alloy steel selector detent for added durability and wear resistance
• Ensures positive engagement of critical fire control and retention components
• Ideal for new builds, maintenance, or replacing lost small parts
• Built to meet strict quality standards for reliable performance