Strike Industries | Enhanced AR-15 Lower Parts Kit | SI-AR-E-LRPLT

The Strike Industries Enhanced Lower Parts Kit is a comprehensive set of lower-receiver components intended for AR-15 new builds or for upgrading and refreshing an existing lower. It assembles the standard detents, springs, pins, and enhanced controls where applicable while omitting the fire control group components. This configuration is suited to builders who supply their own trigger/hammer/disconnector and to users replacing worn lower hardware with upgraded Strike Industries parts.

Product Specifications

• The manufacturer is Strike Industries.
• The manufacturer part number is SI-AR-E-LRPLT.
• The UPC is 708747544961.
• The kit is specified to fit AR-15 lower receivers.
• The kit includes springs and small parts such as bolt catch spring, buffer retainer spring, disconnector spring, hammer spring, magazine catch spring, pivot detent spring, selector spring, takedown detent spring, trigger spring, bolt catch plunger and roll pin, hammer pin, pivot detent, takedown detent, trigger pin, and a buffer retainer.
• The enhanced parts included are bolt catch, magazine catch, magazine catch button, pivot pin, takedown pin, two SI selector levers, SI selector end plate, and an SI 60-90 degree 3-in-1 selector shaft.
• The kit ships without trigger, hammer, and disconnector.
• The listed weight for the kit is 3.8 oz.
• The finish/color is Black.
• The materials used are specified as various.
• The product type is Lower Parts Kit.
• The item is categorized under AR Lower Parts Kits and subcategory Long Gun Parts.
• The kit does not include a grip; it is sold minus grip.

This kit provides the essential lower-receiver hardware and several enhanced Strike Industries controls to streamline assembly or selective upgrades of an AR-15 lower. It is practical for builders who already have a preferred fire-control group or for those replacing worn or stock lower components with upgraded parts.