Lower Receivers

Spring Detent Receiver Pivot/Takedown AR15

Spring, Detent Receiver Pivot/Takedown, AR15

UTG MODEL 4/AR15 RECEIVER WEDGE

The UTG Receiver Wedge fits near your takedown pin and keeps the upper snug and tight against the lower.Features :Increases AccuracyDecreases VibrationPrevents Wear

Tac fire AR-15 Standard Mil-Spec End Plate

Tacfire AR15 standard receiver end plate is constructed of steel for strength and durability. Great for use when bulding an AR and best suitable for those who prefer not to add a sling to their rifle...

Tacfire Rear Extended Take Down Pin for AR-15 Black

TacFire's AR15 rear lower takedown pin features an extended knurled end with a port for an attachment of a paracord or ring. It is constructed of steel. This model has a black finish.Tacfire's AR-15...

KAK AR-15 LPK SPRING KIT

KAK manufactured LPK spring kit. These new springs are manufactured by KAK using the best materials. Every spring in the lower receiver is included. Get one for new builds, replacement parts, or...

LBE Unlimited ARLPLT Receiver End Plate Steel Black Phosphate Mag Phosphate AR-15

The LBE Receiver End Plate is constructed of steel with a phosphate finish. It is compatible with your AR-15.

CMMG Receiver End Plate Mk4

Receiver End Plate Mk4

LBE Unlimited ARAMEPL Ambi End Plate Black AR-15

The LBE Ambi End Plate is constructed of steel and has a black finish. It is compatible with your AR-15.

RECEIVER PIVOT PIN FOR COLT AR15-A4

AR15A4 RECEIVER PIVOT PIN

Ergo AR Wedge Orange 3/ct

Enhance the precision of your build by using these ERGO AR AccuWedges. These AR15 Lower Parts by ERGO are incredibly useful for reducing the amount of movement between the upper and lower receiver on...

RECEIVER PIVOT PIN FOR AR-15

AR-15 RECEIVER PIVOT PIN

MAGAZINE RELEASE FOR AR-15

AR-15 MAGAZINE RELEASE

UTG AR15 QUICK DTCH RCVR END PLATE B

UTG AR15 quick detach receiver end plate.Features :Designed for Standard Mil-spec AR15 Lower ReceiverSolid Steel ConstructionUnique Low Profile Design

REVERSIBLE AR-15 SELECTOR SEMI-AUTO

REVERSIBLE AR-15 SELECTOR SEMI-AUTO

Timber Creek Outdoors ARTPSODG Takedown Pin Set AR-Platform Compatible w/ Mil-Spec Lower OD Green Aluminum

Timber Creek Outdoors ARTPST Takedown Pin Set AR-Platform Compatible w/ Mil-Spec Lower Tungsten

These CNC machined pins are drop in replaments for Mil-Spec lowers and allow easier dissasembly of your rifle.

AR-15 ENHANCED MAGAZINE RELEASE BUTTON DIMPLED MIL-SPEC

AR-15 ENHANCED MAGAZINE RELEASE BUTTON

AR-15 BILLET CASTLE NUT BURNT FLAT DARK EARTH

AR-15 BILLET CASTLE NUT

CMMG GUN BUILDERS AR15 LOWER PTS KT

CMMG GUN BUILDERS AR15 LOWER PTS KT

WITHOUT FIRE CONTROL GROUPTPS ARMS AR-15 LOWER PARTS KIT

TPS ARMS AR-15 LOWER PARTS KITWITHOUT FIRE CONTROL GROUP

CMMG Receiver Extension Mk4

Receiver Extension Mk4

FMK AR-1 Extreme AR-15 Multi Caliber Polymer Lower Dark Earth

Multi-Caliber Mil-Spec AR15 Lower Receiver manufactured in the USA of a high impact proprietary composite polymer. This state of the art polymer allows for superior strength unmatched durability and...

FMK AR15 POLYMER LOWER RECEIVER BB

Manufactured in the USA of a high impact proprietary composite polymer. This state of the art polymer allows for superior strength, unmatched durability and is extremely lightweight. The Ar1 eXtreme...

FMK AR15 POLYMER LOWER RECEIVER BLK

This state of the art polymer allows for superior strength, unmatched durability and is extremely lightweight at only 4.3oz. The AR1 extreme is by far the strongest composite polymer lower on the...

KAK AR-15 LOWER PARTS KIT NO FCG

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.Features :Lite Lower...

Timber Creek Outdoors AMBISSBB Safety Selector Compatible w/ Mil-Spec Lower Receiver Burnt Bronze Aluminum

The Timber Creek AMBI SS is a drop in replacement for the OEM safety selector on any Mil-Spec lower receiver. The modular aircraft grade aluminum levers, combined with the ability to choose either 90...

Timber Creek Outdoors AMBISST Safety Selector Compatible w/ Mil-Spec Lower Receiver Tungsten Aluminum

The Timber Creek AMBI SS is a drop in replacement for the OEM safety selector on any Mil-Spec lower receiver. The modular aircraft grade aluminum levers, combined with the ability to choose either 90...

Midwest Industries MILRB Lower Receiver Block Blu Polymer for Mil-Spec AR-15 Lower

FMK AR15 POLYMER LOWER RECEIVER BLUE

Manufactured in the USA of a high impact proprietary composite polymer. This state of the art polymer allows for superior strength, unmatched durability and is extremely lightweight. The Ar1 eXtreme...

PARTS KITLANTAC MIL SPEC AR15 LOWER

LANTAC MIL SPEC AR15 LOWERPARTS KIT

AR-15 Lower Receiver Small Parts Kit

Wilson Combat, MFG# TR-LOWERK, UPC: 874218006334, UOM: EA, AR15 Lower Receiver Small Parts Kit, Mil-Spec No Fire control Parts Included, WILS, WILSPT53, WILSPTALL, PT53, PTALL

SI AR10-E-LRPLT AR10 ENHN LOWER RCV *LIMIT PARTS

STRIKE AR15 ENHANCED LPK NO FCG

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds, or to update their plain jane AR. This kit...

Wilson Combat TRLOWERKB15 Lower Receiver Kit Rifle Universal

DNZ SAV FLAT RECVR HIGH SA BLK

DNZ SAV FLAT RECVR HIGH SA BLK

DNZ SAV FLAT RECVR-LA-MED BLK

DNZ SAV FLAT RECVR MED LA BLK