Spikes Tactical SLPK101 Lower Parts Kit | Multi-Caliber

The Spikes Tactical SLPK101 is a complete standard lower parts kit designed for AR-platform receivers in multi-caliber configurations. It supplies the standard controls, springs, pins, and hardware needed to finish or repair a lower receiver. Select parts feature a black oxide finish and stainless steel construction where specified; components are made in the USA. This kit is intended for builders, armorers, and hobbyists assembling or maintaining AR-pattern rifles.

Common applications include custom AR builds and armorer-level repairs or maintenance for range and competition use.

Product Specifications

• The manufacturer is Spikes Tactical.
• The model/part number is SLPK101.
• The product type is a Lower Parts Kit for AR-platform receivers.
• The kit size is specified as Multi-Caliber.
• The trigger style included is Standard.
• The primary material listing is Stainless Steel for specified pins.
• The finish on select parts is Black Oxide.
• The kit is designed for the AR Platform.
• The included grip is an A2 Pistol grip.
• The trigger guard is an aluminum trigger guard with spring-loaded detent.
• The kit includes a rounded hammer, springs, pins, and assorted small parts commonly required for assembly, listed as a full standard parts set in the product description.
• The hammer and trigger pin are listed as stainless steel with a black oxide finish on specified components.
• The country of origin is USA.
• The UPC is 855319005426.

This SLPK101 kit provides a straightforward, military-spec–exceeding foundation for building or repairing an AR lower with reliable, serviceable components. Its comprehensive parts list and durable finishes make it appropriate for builders who want a complete standard parts set with proven materials and fit. The kit’s multi-caliber designation and standard trigger group are well suited to general-purpose builds, range duty, and competition platforms where standard controls and reliability are priorities.