AR15 Lower Parts Kits - Best Performing LPK's

Best performing LPK kits to complete your lower, LPK's from BCM, Anderson, Battle Arms, CMMG, CMC, Daniel Defense, DPMS, DBST, KE Arms, LWRC and many more.

SALE

FIREHOG
|
sku: LP-0617725

Accu Wedge Upper/Lower Receiver AR Buffer -Black

MSRP: $9.99

Price: $6.99

You Pay: Sale: $4.99

Add to Cart
Compare
SALE

FIREHOG
|
sku: AS-0617480

Stainless Steel Buffer Detent - AR-15

MSRP: $11.99

Price: $9.99

You Pay: Sale: $5.99

Add to Cart
Compare
SALE

CMC Triggers Corp
|
sku: CT35CMC81500

CMC LPK 556 Without Grip-fire Control

MSRP: $53.00

Price: $56.34

You Pay: Sale: $43.29

Add to Cart
Compare
SALE

FIREHOG
|
sku: AS-1022508

Nitride Steel Buffer Detent - AR-15

MSRP: $12.99

Price: $8.99

You Pay: Sale: $2.49

Add to Cart
Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR791

Dbst Oops! Replacement Kit

MSRP: $34.00

Price: $26.58

You Pay: Sale: $26.42

Add to Cart
Compare
SALE

LBE Unlimited
|
sku: CT35LBAR15LPK

Lbe Lpk 556 No Trig Guard Or Grip

MSRP: $106.00

Price: $96.83

You Pay: Sale: $94.43

Add to Cart
Compare
SALE

CMMG
|
sku: CT35CMMG38CA6DC

Cmmg Lpk 308 Black

MSRP: $120.00

Price: $112.01

You Pay: Sale: $90.30

Add to Cart
Compare
SALE

Rise Armament
|
sku: CT35RISE12003

Rise Lower Parts Kit

MSRP: $64.00

Price: $60.32

You Pay: Sale: $54.93

Add to Cart
Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR270

Dbst Lpk 556 Black

MSRP: $109.00

Price: $102.99

You Pay: Sale: $97.54

Add to Cart
Compare
SALE

FIREHOG
|
sku: LP-0818720

.308 Bolt Catch Assembly - Black LR-308

MSRP: $30.99

Price: $24.99

You Pay: Sale: $12.99

Add to Cart
Compare
SALE

Armaspec
|
sku: CT35ARMASPEC152BLK

Armaspec Lpk Sts 223/556 Blk

MSRP: $101.00

Price: $103.31

You Pay: Sale: $89.73

Add to Cart
Compare
SALE

San Tan Tactical
|
sku: CT35STTLPK

Santan Ar15 Lpk W/o Grip/trigger

MSRP: $61.00

Price: $55.19

You Pay: Sale: $52.39

Add to Cart
Compare
Spike's Tactical
|
sku: CT35SPKSLPK100

Spike's Lpk 556 W/o Trigger Group

MSRP: $70.00

You Pay: Sale: $59.74

Add to Cart
Compare
Sons of Liberty Gun Works
|
sku: CT35SOLGWBG

SOLGW Blaster Gut AR-15 Lower Parts Kit

MSRP: $159.99

You Pay: Sale: $159.86

Choose Options
Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR785

Dbst Field Repair Kit

MSRP: $76.00

Price: $65.97

You Pay: Sale: $57.53

Add to Cart
Compare
SALE

CMMG
|
sku: CT35CMMG38CA61A

Cmmg Lpk 308 Without Grip/fire Contr

MSRP: $76.00

Price: $67.82

You Pay: Sale: $57.47

Add to Cart
Compare
SALE

WMD Guns
|
sku: CT35WMDACCKIT-FDE

Wmd Accent Build Kit 556 Fde

MSRP: $190.00

Price: $177.43

You Pay: Sale: $138.76

Add to Cart
Compare
SALE

Wilson Combat
|
sku: CT35WCTR-LOWERK-10

Wilson Rcvr Kt Lower Sm Prt Blt Ar10

MSRP: $114.00

Price: $104.11

You Pay: Sale: $82.62

Add to Cart
Compare
SALE

ODIN WORKS
|
sku: CT35ODACC-LPK-ENHANCED

Odin Enhanced Lpk

MSRP: $102.00

Price: $85.87

You Pay: Sale: $75.19

Add to Cart
Compare
SALE

CMMG
|
sku: CT35CMMG55AFF75

Cmmg Part Kit Ar15 Lower Pins/spring

MSRP: $32.00

Price: $26.30

You Pay: Sale: $24.90

Add to Cart
Compare
SALE

WMD Guns
|
sku: CT35WMDACCKIT-RED

Wmd Accent Build Kit 556 Red

MSRP: $182.00

Price: $177.43

You Pay: Sale: $128.70

Add to Cart
Compare
Strike Industries
|
sku: CT35SI-AR-E-LRPLT

Strike Ar15 Enhanced Lpk No Fcg

MSRP: $87.00

You Pay: Sale: $73.97

Add to Cart
Compare
Leapers, Inc. - UTG
|
sku: CT35UTGTLTTKS01

Utg Ar15 Lower Upgrade Kit Blk

MSRP: $112.00

You Pay: Sale: $100.17

Add to Cart
Compare
SALE

CMMG
|
sku: CT35CMMG55AFFB4

Cmmg Parts Kit Ar15 Survival Kit

MSRP: $91.00

Price: $81.53

You Pay: Sale: $77.68

Add to Cart
Compare

SALE

FIREHOG
|
sku: LP-0617725

Accu Wedge Upper/Lower Receiver AR Buffer -Black

AR-15 Accu Wedge Upper/Lower Receiver Buffer -Black The Accu-Wedge buffers help promote better accuracy by making the upper and lower receivers fit together more tightly and securely. Upon opening the upper receiver, drop the rubber wedge behind the...

MSRP: $9.99

Price: $6.99

You Pay: Sale: $4.99
Add to Cart Compare
SALE

FIREHOG
|
sku: AS-0617480

Stainless Steel Buffer Detent - AR-15

Stainless Steel Buffer Detent - AR-15 Equip your AR-15 platform weapon with this Stainless Buffer Retainer to ensure smooth operation. These Stainless Steel Buffer Detent - AR-15 are made from, stainless steel for a durable and...

MSRP: $11.99

Price: $9.99

You Pay: Sale: $5.99
Add to Cart Compare
SALE

CMC Triggers Corp
|
sku: CT35CMC81500

CMC LPK 556 Without Grip-fire Control

Cmc Triggers Corp Part, Lower Receiver Parts Kit Without Grip/fire Control Group 81500 AR-15 lower parts kit from CMC triggers contains all the parts you need to complete your AR-15 lower with the exception of the pistol grip and fire...

MSRP: $53.00

Price: $56.34

You Pay: Sale: $43.29
Add to Cart Compare
SALE

FIREHOG
|
sku: AS-1022508

Nitride Steel Buffer Detent - AR-15

Stainless Steel Nitride Buffer Detent - AR-15 Equip your AR-15 platform weapon with this Stainless Buffer Retainer to ensure smooth operation. These Stainless Steel Buffer Detent - AR-15 are made from, stainless steel for a durable and...

MSRP: $12.99

Price: $8.99

You Pay: Sale: $2.49
Add to Cart Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR791

Dbst Oops! Replacement Kit

Doublestar Corp. Oops! Replacement Kit, For Most Commonly Lost Parts Ar791Product Type: KitDescription: Replacement Kit for most commonly lost parts

MSRP: $34.00

Price: $26.58

You Pay: Sale: $26.42
Add to Cart Compare
SALE

LBE Unlimited
|
sku: CT35LBAR15LPK

Lbe Lpk 556 No Trig Guard Or Grip

Lbe Unlimited Lower Parts Kit, 223 Rem/556nato, Black Finish, Without Trigger Guard Or Pistol Grip Ark15lpkModel: Lower Parts KitProduct Type: PartDescription: w/o Trigger Guard or Pistol Grip

MSRP: $106.00

Price: $96.83

You Pay: Sale: $94.43
Add to Cart Compare
SALE

CMMG
|
sku: CT35CMMG38CA6DC

Cmmg Lpk 308 Black

Cmmg Lower Receiver Parts Kit, 308win, Black Finish 38ca6dcModel: 308Product Type: KitFinish/Color: BlackDescription: Lower Receiver Parts Kit

MSRP: $120.00

Price: $112.01

You Pay: Sale: $90.30
Add to Cart Compare
SALE

Rise Armament
|
sku: CT35RISE12003

Rise Lower Parts Kit

High quality components and precise manufacturing make Rise Armament parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

MSRP: $64.00

Price: $60.32

You Pay: Sale: $54.93
Add to Cart Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR270

Dbst Lpk 556 Black

Doublestar Corp. Ar15 Lower Parts Kit, 223 Rem/556nato, Black Finish, Includes Fire Control Group, Fire Control Group Pins And Springs, Bolt Catch Assembly, Magazine Catch Assembly, Front Pivot Pin, Rear Takedown Pin,takedown Springs (2), Takedown...

MSRP: $109.00

Price: $102.99

You Pay: Sale: $97.54
Add to Cart Compare
SALE

FIREHOG
|
sku: LP-0818720

.308 Bolt Catch Assembly - Black LR-308

.308 Bolt Catch Assembly - Black LR-308 (LP-0818720) This is a four piece part assembly comprised of the .308 bolt catch, .308 bolt catch screw, bolt catch spring and bolt catch buffer. Features: Compatibility with all DPMS LR-308 and...

MSRP: $30.99

Price: $24.99

You Pay: Sale: $12.99
Add to Cart Compare
SALE

Armaspec
|
sku: CT35ARMASPEC152BLK

Armaspec Lpk Sts 223/556 Blk

Armaspec Ar-15 Lower Parts Kit (less Trigger Group And Grip), Fits Ar 5.56/.223, Black Finish, This Is Not A Complete Lower Parts Kit Arm152-blkProduct Type: KitFinish/Color: Black

MSRP: $101.00

Price: $103.31

You Pay: Sale: $89.73
Add to Cart Compare
SALE

San Tan Tactical
|
sku: CT35STTLPK

Santan Ar15 Lpk W/o Grip/trigger

High quality components and precise manufacturing make San Tan Tactical parts ideal for maintaining and upgrading firearms. The durability, reliability and excellent build quality of these parts will ensure years of service you can count on.Features...

MSRP: $61.00

Price: $55.19

You Pay: Sale: $52.39
Add to Cart Compare
Spike's Tactical
|
sku: CT35SPKSLPK100

Spike's Lpk 556 W/o Trigger Group

Spike's Tactical Lower Receiver Parts Kit Without Fire Control Group/trigger Group, 223 Rem/556nato, Includes Safety Selector, Bolt Catch, Magazine Catch, Billet Magazine Catch Button, Front Pivot Pin, Rear Take Down Pin, Aluminum Trigger Guard W/spring...

MSRP: $70.00

You Pay: Sale: $59.74
Add to Cart Compare
Sons of Liberty Gun Works
|
sku: CT35SOLGWBG

SOLGW Blaster Gut AR-15 Lower Parts Kit

Finish Your AR-15 Lower with the Blaster Guts from SOLGW Sons of Liberty Gun Works has been making a quality AR-15 rifle and components for some time and now you can build you next rifle with their components with the Sons of Liberty Gun Works Blaster...

MSRP: $159.99

You Pay: Sale: $159.86
Choose Options Compare
SALE

Doublestar Corp.
|
sku: CT35DBSTAR785

Dbst Field Repair Kit

The field repair kit was designed to provide the most commonly worn or broken parts in your semi auto AR15. Its a great addition to your range bag! All parts are high quality.Features :For Builds or RepairsIncludes Parts Most Likely to Break or Wear

MSRP: $76.00

Price: $65.97

You Pay: Sale: $57.53
Add to Cart Compare
SALE

CMMG
|
sku: CT35CMMG38CA61A

Cmmg Lpk 308 Without Grip/fire Contr

The Mk3 Gun builders kit includes most of the necessary parts to build your lower group except the commonly upgraded parts. Does not include Fire Control Group, and pistol grip. Compatible with CMMG Mk3 Lowers and most LR308 type lowers.Features :All...

MSRP: $76.00

Price: $67.82

You Pay: Sale: $57.47
Add to Cart Compare
SALE

WMD Guns
|
sku: CT35WMDACCKIT-FDE

Wmd Accent Build Kit 556 Fde

The color coated parts included are: Ejection Port Cover Door, Forward Assist, Castle Nut, Receiver End Plate, Bolt Catch, Mag Lever, Mag Button, Pivot Pin, Takedown Pin, Trigger Guard, Buffer Retainer. Also includes the pins and spring kit for the Lower...

MSRP: $190.00

Price: $177.43

You Pay: Sale: $138.76
Add to Cart Compare
SALE

Wilson Combat
|
sku: CT35WCTR-LOWERK-10

Wilson Rcvr Kt Lower Sm Prt Blt Ar10

The parts to complete a custom WC-10 rifle lower receiver and the same parts they use in their shop for their custom WC-10 style rifles. This kit includes a right hand safety selector. As WC-10 style lowers have an integral trigger guard, no trigger...

MSRP: $114.00

Price: $104.11

You Pay: Sale: $82.62
Add to Cart Compare
SALE

ODIN WORKS
|
sku: CT35ODACC-LPK-ENHANCED

Odin Enhanced Lpk

This Enhanced complete lower parts kit comes with all major parts Nitride Coated. Nitride Coating increases part finish hardness, toughness, and adhesion. Comes with winter trigger guard. Made in the U.S.A!Features :31 piece set to complete a lowerMajor...

MSRP: $102.00

Price: $85.87

You Pay: Sale: $75.19
Add to Cart Compare
SALE

CMMG
|
sku: CT35CMMG55AFF75

Cmmg Part Kit Ar15 Lower Pins/spring

Parts Kit, AR15" Lower Pins and Springs. All Parts Meet or Exceed Mil-Spec.Features :Lower Pins and SpringsMil-SpecFor Builds or Repairs

MSRP: $32.00

Price: $26.30

You Pay: Sale: $24.90
Add to Cart Compare
SALE

WMD Guns
|
sku: CT35WMDACCKIT-RED

Wmd Accent Build Kit 556 Red

The color coated parts included are: Ejection Port Cover Door, Forward Assist, Castle Nut, Receiver End Plate, Bolt Catch, Mag Lever, Mag Button, Pivot Pin, Takedown Pin, Trigger Guard, Buffer Retainer. Also includes the pins and spring kit for the Lower...

MSRP: $182.00

Price: $177.43

You Pay: Sale: $128.70
Add to Cart Compare
Strike Industries
|
sku: CT35SI-AR-E-LRPLT

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 includes all the basics that you will need to build out...

MSRP: $87.00

You Pay: Sale: $73.97
Add to Cart Compare
Leapers, Inc. - UTG
|
sku: CT35UTGTLTTKS01

Utg Ar15 Lower Upgrade Kit Blk

Leapers, Inc. - Utg Lower Upgrade Kit, Black Tlt-tks01Model: Lower Upgrade KitProduct Type: Kit

MSRP: $112.00

You Pay: Sale: $100.17
Add to Cart Compare
SALE

CMMG
|
sku: CT35CMMG55AFFB4

Cmmg Parts Kit Ar15 Survival Kit

Cmmg Ar15 Survival Parts Kit 55affb4Product Type: Kit

MSRP: $91.00

Price: $81.53

You Pay: Sale: $77.68
Add to Cart Compare

Compare Selected

Shop by Category

Shop by Brand

Shop by Brand

Lower Parts Kits

AR Lower Parts Kit