Spike's Tactical AR-15 Lower Parts Kit - Single Stage Trigger

Spike's Tactical set out to offer the best factory lower parts kit on the market! The lower parts kit they came up with exceeds military specifications by a long shot, they also have a much better fit, and finish! 100% made in the U.S.A. with a lifetime warranty.

Kit includes:

• Rounded hammer and hammer spring (works with all calibers).
• Trigger and trigger spring.
• Disconnector and disconnector spring.
• Stainless steel hammer and trigger pins with black oxide finish. 
• Safety selector.
• Safety selector detent.
• Safety selector spring.
• Bolt catch.
• Bolt catch plunger.
• Bolt catch roll pin.
• Bolt catch spring.
• Magazine catch.
• Billet magazine catch button.
• Magazine catch spring.
• Pivot pin.
• Takedown pin.
• Takedown/pivot pin springs and detents.
• Aluminum trigger guard w/spring loaded detent.
• Trigger guard roll pin.
• Buffer retainer spring.
• Buffer retaining pin.
• Spike's Pro Grip.
• 1/4x28 Allen grip screw.
• Star lock washer for grip screw.