Complete AR-15 Lower Parts Kits (no stock)

WP360 Complete AR-15 Lower Parts Kit (no stock)

Buy Now – $85

FREE USPS Ground Advantage Shipping within the contiguous 48 United States

Status: 3 In Stock

SKU: WP360‑15-LPK

Product Description

Upgrade your AR-15 build and finish your project with this 100% USA-made Complete Lower Parts Kit. Featuring phosphate-coated components and high-quality Mil-Spec parts engineered for unmatched reliability, this kit gives you everything necessary to fully assemble your lower receiver—except the stock. It includes all the pins, springs, selectors, and trigger components needed for a smooth, hassle-free build. Designed to pair perfectly with our included buffer tube assemblies, this kit lets you complete your lower receiver with confidence, ensuring dependable function and long-lasting durability. Whether building from scratch or upgrading, this is all you need to finish your lower receiver assembly right.

What’s Included

Fire Control & Springs

• Trigger, Hammer, Disconnector

• Hammer Spring, Trigger Spring, Disconnector Spring

• Pivot Pin Spring, Takedown Pin Spring, Buffer Retainer Spring

• Selector Spring, Bolt Catch Spring, Magazine Catch Spring

Mil-Spec Controls & Small Parts

• Safety Selector

• Bolt Catch with Plunger and Roll Pin

• Magazine Catch and Latch

• Takedown Pin & Detent

• Pivot Pin & Detent

• Fire Control Pins (Trigger, Hammer, Selector)

• Buffer Retainer

• Complete Mil-Spec Small Parts Kit

Grip & Trigger Guard

• Mil-Spec A2 Grip with Hex-head Screw & Lock Washer

• Mil-Spec Metal Trigger Guard with Roll Pin

Mil-Spec Anti-Rotation Carbine Buffer Tube Assembly

• T6 6061 Mil-Spec Buffer Tube (6-position, U-Cut Anti-Rotation)

• 3 oz Carbine Buffer

• Carbine Buffer Spring

• Steel End Plate

• Steel Castle Nut

This complete kit gives you everything needed for a dependable, Mil-Spec lower build — made entirely in the USA with precision and durability in mind.

Buy Now – $85