28 Piece kit. All heat treated parts.
AR-15 Standard Safety Selector Lever- 1 pc AR-15 Safety Spring and Detent pin- 1 set AR-15 Magazine Catch Kit with mag catch, release button and spring- 1 set AR-15 Bolt Catch Assembly Kit with Plunger, Spring & Roll Pin- 1 set 223 308 Buffer Tube Detent Plunger & Retainer Spring – 1 set AR-15 Takedown Pin & Pivot Pin – 2 Pcs AR-15 Takedown/Pivot Pin Detents & Springs – 2 sets AR-15 Hammer & Trigger Pin – 1 set AR-15 Hammer Spring – 1 pc AR-15 Trigger Spring – 1 pc AR-15 Disconnector & Spring – 1 set AR-15 Aluminum Trigger Guard – 1 pcs AR-15 Trigger Guard Pin – 1 pcs AR-15 Pistol Grip Lock Washer AR-15 Pistol Grip Screw
Direct Link: https://3crtactical.com/product/ar15-lower-parts-kit-without-hammer-trigger-and-grip/