Rankin Industries Lower Parts Kit with SP4 Trigger Group

Product Description

Rankin Industries Lower Parts Kit with SP4 Trigger Group

The headliner for this AR-15 Lower Parts Kit is the SP4 Trigger Group.  SP4 is a hybrid DLC type coating that is the hardest, slickest, and most flexible coating on the market.  It makes for a super nice trigger pull.  Silky smooth with no grit at all.  The trigger group is made of stainless steel and undergoes a special polishing process prior to getting the SP4 coating applied in an extreme vacuum.  This is the latest and greatest coating for trigger groups and bolt carrier groups.  The remainder of the kit includes a trigger guard and pistol grip.  This kit includes all parts needed to complete lower receiver.

Lower parts kits will include the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, SP4 Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring,  SP4 Trigger, Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring.

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