The Spike's Tactical Spider Lower is the standard lower that all ST-15 LE Rifles are assembled with, featuring the ST Spider Logo predominantly on the left side of the magwell. The selector markings are bullet pictograms. The Lower is black (Color Filled) and comes with a M4 style 6 position stock on a mil-spec buffer tube. These lowers are ready to go, with a spikes ST-T2 buffer, a Standard Spikes Lower Parts Kit and a standard pistol grip.

This WILL require shipping to an FFL or 4473 for local pickup. ALL ATF laws apply. Email or Fax (785-621-4491) FFL information prior to or immediately after ordering.

This lower is 100% ready to pin on any AR15 upper and be ready to fire!

• Lower Specs
• Spike's Tactical Lower Receiver
• * CNC Machined from a 7075 T6 MIL-H-6088 Forging
• * Low Shelf for RDIAS
• * Milled Manufacturer Engravings
• * Accepts .154" Diameter Trigger & Hammer Pins
• * MIL-A-8625F Type III Class 2 Hardcoat Anodized Finish inside and out
• Lower Parts Kit Group
• * Semi-Auto Lower Parts Kit with Rounded Hammer
• * All Components are Manufactured to Applicable Mil-Spec Requirements
• * Trigger and Hammer Engagement Surfaces have been Jeweled/Polished during the Manufacturing Process
• * .154" Diameter Stainless Steel Trigger & Hammer Pins with Black Oxide Finish
• Receiver Extension Group
• * 7075 Mil-Spec Receiver Extension (Buffer Tube)
• * Receiver Extension is 1.14" in Diameter, 6 Position
• * Receiver Extension is MIL-A-8625F Type III Class 2 Hardcoat Anodized and MIL-L-46010 Dryfilm Lubed inside and out
• * Mil-Spec Castle Nut with 5.3.1.2 MIL-STD-171 Phosphate Coating
• * Castle Nut is Torqued to 38ft-lb.
• * Mil-Spec Latch Plate with 5.3.1.2 MIL-STD-171 Phosphate Coating
• * Latch Plate is Properly Staked per Mil-Spec Requirement
• * ST-T2 Tungsten Heavy Buffer
• * Mil-Spec 17-4 Stainless Steel Buffer Spring
• * Sling Loop & Hardware has been properly Heat Treated and 5.3.1.2 MIL-STD-171 Phosphate Coated