XTS AR15 Lower Parts Kit - Complete Fire Control Group With Takedown Pins Bolt Catch Springs

XTS AR-15 Lower Parts Kit (Model LOWER-PK)

The XTS AR-15 Lower Parts Kit (LOWER-PK) includes the pins, detents, springs, and small parts needed to complete a standard AR-15 lower, from takedown pins to the pistol grip.

Buy the XTS AR-15 Lower Parts Kit online at BlackCountryOutdoor, where US shoppers find quality knives, tools, and outdoor essentials.

Key Features and Benefits

• Complete lower set: Fire control group, takedown pins, bolt catch, and springs.
• Mil-spec sizing: Fits most AR-15 receivers.
• Safety and mag hardware: Selector, detent, spring, and magazine catch.
• Pistol grip included: With grip screw.

Best Uses

It suits first-time builders completing a lower and gunsmiths replacing worn parts.

Specifications

• Brand: XTS
• Model number: LOWER-PK
• Includes: Hammer, trigger, springs, pins, takedown pins and detents, bolt catch, selector, disconnector, magazine catch, trigger guard, pistol grip and screw
• Compatibility: Most AR-15 lower receivers
• Packaging: Boxed with hanging tab
• Country of origin: China

Frequently Asked Questions

Does the XTS LOWER-PK include a pistol grip?

Yes, with the pistol grip screw.

Is the XTS kit mil-spec?

It is sized to fit most AR-15 receivers.

Is the XTS AR-15 Lower Parts Kit available for sale in the United States?

Yes. The XTS AR-15 Lower Parts Kit is available to order online for US customers, with current price and availability listed on this page.