FIRE CONTROL GROUP

• AR-15 Hammer
• Hammer Spring
• AR-15 Trigger
• Trigger Spring
• Trigger/Hammer Pins
• Disconnector
• Disconnector Spring

BUFFER TUBE ASSEMBLY

• Buffer Tube
• Buffer
• Buffer Spring
• Castle Nut
• Latch Plate
• Buffer Retainer Detent
• Buffer Retainer Detent Spring

TAKEDOWN & PIVOT PIN ASSEMBLY

• Takedown Pin
• Pivot Pin
• Takedown Springs (3)
• Takedown Detents (3)

BOLT CATCH ASSEMBLY

• Bolt Catch
• Bolt Catch Detent
• Bolt Catch Detent Spring
• Bolt Catch Roll Pin

*Not included in 9mm build kits.

MAGAZINE CATCH ASSEMBLY

• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring

SAFETY SELECTOR ASSEMBLY

• Safety Selector
• Selector Detent
• Selector Spring

This Palmetto State Armory AR-15 M4 Accessories kit offers a comprehensive selection of components to assemble a high-quality and reliable AR rifle or pistol. The key features of this kit include a 16″ cold hammer-forged chrome moly vanadium barrel with a carbine-length gas system, M4 barrel extension, and a 1:7 twist rate. The barrel is made from “Machine Gun Steel” by FN, providing durability through the hammer forging process. The chrome lining in the bore and chamber enhances longevity, and the Mil-spec phosphate coating ensures corrosion resistance.

The upper receiver is forged from 7075-T6 aluminum and hard coat anodized for durability, featuring T-marks for easy accessory placement. The lower build kit includes an M4-style stock, A2 pistol grip, and a Palmetto State Armory Classic Lower Parts Kit with a single-stage combat trigger. The buffer tube assembly, takedown & pivot pin assembly, bolt catch assembly, and magazine catch assembly are all included, ensuring a complete set for firearm assembly.

This kit adheres to the necessary legal requirements, and customers must ensure compliance with Local, State, and Federal laws during assembly. The inclusion of a tested and assembled upper with US-made parts guarantees reliable performance. With a focus on quality and precision, this Palmetto State Armory kit provides enthusiasts and builders with the essential components needed to create a fully functional and compliant AR-15 platform. Whether for recreational shooting or home defense, this kit delivers the reliability and performance expected from a reputable manufacturer in the firearms industry.