AR Parts Kits

62 products available

Kits for AR-15 components (fire control group, springs, pins); may include serialized lower kit (FFL) or just small parts (no FFL).

62 products
Armaspec AR-15 Lower Parts Kit Fits AR 5.56/.223 Black Finish - Armaspec - .223/5.56

Armaspec AR-15 Lower Parts Kit Fits AR 5.56/.223 Black Finish

Armaspec

Model: ARM152-BLK
Caliber: .223/5.56
UPC: 810048491452
$72.00
Armaspec ARM150FDE AR-10 Lower Parts Kit, Stainless Steel, FDE - Armaspec

Armaspec ARM150FDE AR-10 Lower Parts Kit, Stainless Steel, FDE

Armaspec

Model: ARM150FDE
UPC: 810048491544
$79.00
Armaspec ARM151-BLK AR-15 Lower Parts Kit Stainless .223/5.56 Black - Armaspec - .223/5.56

Armaspec ARM151-BLK AR-15 Lower Parts Kit Stainless .223/5.56 Black

Armaspec

Model: ARM151-BLK
Caliber: .223/5.56
UPC: 810048491377
$67.00
Armaspec Superlight AR-15 Stainless Steel Lower Parts Kit - Armaspec - 223/556

Armaspec Superlight AR-15 Stainless Steel Lower Parts Kit

Armaspec

Model: ARM252-BLK
Caliber: 223/556
UPC: 810048491469
$75.00
Battle Arms BAD-LPK-PK3 Enhanced Lower Parts Kit Black Steel AR-15 - Battle Arms Development

Battle Arms BAD-LPK-PK3 Enhanced Lower Parts Kit Black Steel AR-15

Battle Arms Development

Model: BAD-LPK-PK3
UPC: 810033781261
$33.00
Battle Arms BAD-LPK-PKX Enhanced AR-15 Lower Parts Kit Matte Black Finish - Battle Arms Development

Battle Arms BAD-LPK-PKX Enhanced AR-15 Lower Parts Kit Matte Black Finish

Battle Arms Development

Model: BAD-LPK-PKX
UPC: 810033781278
$128.00
Black Rain Ordnance Gi Lower Parts Kit - 5.56mm - Black Rain Ordnance FFL Required

Black Rain Ordnance Gi Lower Parts Kit - 5.56mm

Black Rain Ordnance

Model: BRO-LPK-GI
UPC: 707129994004
$61.00
Bravo Company BCM ELPKBLK AR-15 Enhanced Lower Parts Kit Black 223 Nickel - BCM - LOWER PARTS KIT FFL Required

Bravo Company BCM ELPKBLK AR-15 Enhanced Lower Parts Kit Black 223 Nickel

BCM

Model: ELPKBLK
Caliber: LOWER PARTS KIT
UPC: 812526020444
$108.00
Brownells 02-2499-00-00 Glock 17/19 Lower Parts Kit 9mm - Brownells - 9 MM

Brownells 02-2499-00-00 Glock 17/19 Lower Parts Kit 9mm

Brownells

Model: 02-2499-00-00
Caliber: 9 MM
UPC: 050806500914
$42.00
CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire cont... - CMC Triggers - MULTI CALIBER

CMC Triggers 81500 Lower Parts Kit AR-15 Multi-Caliber *NOTE: Fire cont...

CMC Triggers

Model: 81500
Caliber: MULTI CALIBER
UPC: 859464006062
$38.00
CMC Triggers AR-15/AR-10 2-Stage Trigger Group Large Pin Curved 1lb Set - 3lb Release - CMC Triggers

CMC Triggers AR-15/AR-10 2-Stage Trigger Group Large Pin Curved 1lb Set - 3lb Release

CMC Triggers

Model: 91506
UPC: 850544004053
$174.00
CMC Triggers AR15-AR10 Two Stage Trigger Flat Large Pin 2 lb. Set-2 ... - CMC Triggers

CMC Triggers AR15-AR10 Two Stage Trigger Flat Large Pin 2 lb. Set-2 ...

CMC Triggers

Model: 92508
UPC: 850544004961
$183.00
CMC Triggers Glock Gen 4 Flat Trigger Kit - 40 Cal, Ergonomic, Easy Install, Alloy Steel - CMC Triggers

CMC Triggers Glock Gen 4 Flat Trigger Kit - 40 Cal, Ergonomic, Easy Install, Alloy Steel

CMC Triggers

Model: 71801
UPC: 859464006123
$110.00
CMMG 223 Rem/5.56 NATO AR-15 Lower Parts Kit 55CA6C5 - CMMG - MULTI CALIBER

CMMG 223 Rem/5.56 NATO AR-15 Lower Parts Kit 55CA6C5

CMMG

Model: 55CA6C5
Caliber: MULTI CALIBER
UPC: 852005002080
$60.00
CMMG 308 Lower Parts Kit AR-10 Mil-Spec Mk3/LR308 Receivers LPK - CMMG - 308 Win

CMMG 308 Lower Parts Kit AR-10 Mil-Spec Mk3/LR308 Receivers LPK

CMMG

Model: 38CA6DC
Caliber: 308 Win
UPC: 852005002097
$74.00
CMMG 38CA61A Gun Builders Lower Parts Kit for Mil-Spec 308 AR-10 MK3 - CMMG - 308 Win

CMMG 38CA61A Gun Builders Lower Parts Kit for Mil-Spec 308 AR-10 MK3

CMMG

Model: 38CA61A
Caliber: 308 Win
UPC: 815835015415
$49.00
CMMG 55AFF75 Lower Parts Kit Pins and Springs AR15 Compatible - CMMG - LOWER PARTS KIT

CMMG 55AFF75 Lower Parts Kit Pins and Springs AR15 Compatible

CMMG

Model: 55AFF75
Caliber: LOWER PARTS KIT
UPC: 815835011974
$16.00
CMMG Lower Parts Kit for AR-15 Compatible Gun Builders Kit - CMMG - MULTI CALIBER

CMMG Lower Parts Kit for AR-15 Compatible Gun Builders Kit

CMMG

Model: 55CA601
Caliber: MULTI CALIBER
UPC: 815835015408
$37.00
CMMG MK3 Zeroed Lower Parts Kit - AR-10 LR-308 Assembly Solution in Black - CMMG

CMMG MK3 Zeroed Lower Parts Kit - AR-10 LR-308 Assembly Solution in Black

CMMG

Model: 38CA62B
UPC: 810097502321
$116.00
CMMG ZEROED LOWER PARTS KIT FOR AR-15 GUNBUILDERS - Cmmg

CMMG ZEROED LOWER PARTS KIT FOR AR-15 GUNBUILDERS

Cmmg

Model: 55CA6BA
UPC: 810097502314
$81.00
CZ 457 Lux Barrel Set 22LR 24" Nitride Finish - CZ-USA - 22 LR

CZ 457 Lux Barrel Set 22LR 24" Nitride Finish

CZ-USA

Model: 00305
Caliber: 22 LR
UPC: 806703003054
$342.00
CZ 457 MTR SR Barrel Set 22LR 16.5in Nitride - CZ-USA - 22 LR

CZ 457 MTR SR Barrel Set 22LR 16.5in Nitride

CZ-USA

Model: 00325
Caliber: 22 LR
UPC: 806703003252
$344.00
Cz Bbl 457 Varmint Set 22lr 20 Nitride-806703003085 - CZ-USA - 22 LR

Cz Bbl 457 Varmint Set 22lr 20 Nitride-806703003085

CZ-USA

Model: 00308
Caliber: 22 LR
UPC: 806703003085
$269.00
CZ USA BBL 455/457 American 22Wmr 24 Nitride 00301 - CZ-USA - 22 WMR

CZ USA BBL 455/457 American 22Wmr 24 Nitride 00301

CZ-USA

Model: 00301
Caliber: 22 WMR
UPC: 806703003016
$269.00
CZ USA BBL 457 American SR 17Hmr 20 Nitride 00313 - CZ-USA - 17 HMR

CZ USA BBL 457 American SR 17Hmr 20 Nitride 00313

CZ-USA

Model: 00313
Caliber: 17 HMR
UPC: 806703003139
$269.00
CZ USA BBL 457 LUX SET 17Hmr 24 Nitride 00307 - CZ-USA - 17 HMR

CZ USA BBL 457 LUX SET 17Hmr 24 Nitride 00307

CZ-USA

Model: 00307
Caliber: 17 HMR
UPC: 806703003078
$342.00
CZ USA BBL 457 Varmint SET 17Hmr 20 Nitride 00310 - CZ-USA - 17 HMR

CZ USA BBL 457 Varmint SET 17Hmr 20 Nitride 00310

CZ-USA

Model: 00310
Caliber: 17 HMR
UPC: 806703003108
$269.00
CZ USA BBL 457 Varmint SET 22Wmr 20 Nitride 00309 - CZ-USA - 22 WMR

CZ USA BBL 457 Varmint SET 22Wmr 20 Nitride 00309

CZ-USA

Model: 00309
Caliber: 22 WMR
UPC: 806703003092
$269.00
CZ USA BBL 457 Varmint SR 17Hmr 24 Nitride 00319 - CZ-USA - 17 HMR

CZ USA BBL 457 Varmint SR 17Hmr 24 Nitride 00319

CZ-USA

Model: 00319
Caliber: 17 HMR
UPC: 806703003191
$269.00
CZ USA BBL 457 Varmint SR 22Lr 16.5 Nitride 00314 - CZ-USA - 22 LR

CZ USA BBL 457 Varmint SR 22Lr 16.5 Nitride 00314

CZ-USA

Model: 00314
Caliber: 22 LR
UPC: 806703003146
$269.00
GUNTEC Complete Lower Parts Kit AR15 With A2 Pisto - Guntec USA

GUNTEC Complete Lower Parts Kit AR15 With A2 Pisto

Guntec USA

Model: LPK-A2
UPC: 714569647728
$73.00
Guntec LPK-GRIP-308 AR10 Lower Parts Kit with Ergonomic Grip - Guntec USA

Guntec LPK-GRIP-308 AR10 Lower Parts Kit with Ergonomic Grip

Guntec USA

Model: LPK-GRIP-308
UPC: 714569648800
$94.00
Hogue 15541 AR-15/M16 OverMolded Fixed Buttstock A2 Slate Grey - Hogue

Hogue 15541 AR-15/M16 OverMolded Fixed Buttstock A2 Slate Grey

Hogue

Model: 15541
UPC: 743108155417
$40.00
KAK Industry AR15-LP-KT-02 Basic Build Kit, AR-15 LPK, Yellow Bag - KAK Industry

KAK Industry AR15-LP-KT-02 Basic Build Kit, AR-15 LPK, Yellow Bag

KAK Industry

Model: AR15-LP-KT-02
UPC: 811163035811
$26.00
Lantac 01PKITLP M-SPEC AR15 Lower Parts Kit, Ambidextrous Safety - Lantac

Lantac 01PKITLP M-SPEC AR15 Lower Parts Kit, Ambidextrous Safety

Lantac

Model: 01-PKIT-LP
UPC: 614347523841
$47.00
LBE AR15 Lower Kit W Grip And Guard AR15LPKT - LBE Unlimited - COMPLETE LOWER PARTS KIT

LBE AR15 Lower Kit W Grip And Guard AR15LPKT

LBE Unlimited

Model: AR15LPKT
Caliber: COMPLETE LOWER PARTS KIT
UPC: 765857617282
$67.00
LMT DEFENSE LMT .308 LOWER PARTS KIT WITH TRIGGER GROUP - Lewis Machine & Tool Company

LMT DEFENSE LMT .308 LOWER PARTS KIT WITH TRIGGER GROUP

Lewis Machine & Tool Company

Model: R-LM308ALPK
UPC: 815415017136
$260.00
LMT DEFENSE LMT 5.56MM LOWER PARTS KIT NO TRIGGER GROUP - Lewis Machine & Tool Company

LMT DEFENSE LMT 5.56MM LOWER PARTS KIT NO TRIGGER GROUP

Lewis Machine & Tool Company

Model: R-LM556LPKL
UPC: 815415017129
$121.00
LMT Defense R-LM556LPK 5.56mm Lower Parts Kit with Trigger Group - Lewis Machine & Tool Company

LMT Defense R-LM556LPK 5.56mm Lower Parts Kit with Trigger Group

Lewis Machine & Tool Company

Model: R-LM556LPK
UPC: 815415016559
$249.00
Luth-AR Builder Lower Parts Kit, Black, 308 AR Platform Rifle, LRPK-BLDR-308 - Luth-AR - 308

Luth-AR Builder Lower Parts Kit, Black, 308 AR Platform Rifle, LRPK-BLDR-308

Luth-AR

Model: LRPK-BLDR-308
Caliber: 308
UPC: 812058030270
$44.00
LWD Lower Parts Kit P80 Compact - Lone Wolf Distributors - 9 MM

LWD Lower Parts Kit P80 Compact

Lone Wolf Distributors

Model: LWD-Spectre-Compact
Caliber: 9 MM
UPC: 639737072099
$60.00
Rise Armament 12003 Lower Parts Kit (No Fire Control Group) Black for A... - Rise Armament

Rise Armament 12003 Lower Parts Kit (No Fire Control Group) Black for A...

Rise Armament

Model: 12003
UPC: 851046006866
$43.00
Rise Armament 12003ADV Premium Lower Parts Kit Black Aluminum - Rise Armament - PREMIUM

Rise Armament 12003ADV Premium Lower Parts Kit Black Aluminum

Rise Armament

Model: 12003-ADV
Caliber: PREMIUM
UPC: 850062094147
$100.00
Rise Armament T017-12003 Rave 140 Trigger & Lower Parts Kit AR-15 Black - Rise Armament

Rise Armament T017-12003 Rave 140 Trigger & Lower Parts Kit AR-15 Black

Rise Armament

Model: T017-12003
UPC: 850011713174
$144.00
Shadow Systems SG9SP-00-57 CR920P Compensator, Recoil & Muzzle Flip Reduction - Shadow Systems

Shadow Systems SG9SP-00-57 CR920P Compensator, Recoil & Muzzle Flip Reduction

Shadow Systems

Model: SG9SP-00-57
UPC: 810120311937
$199.00
Spikes Tactical SLPK101 Lower Parts Kit Multi-Caliber Black Oxide Stain... - Spike's Tactical - Multi-Caliber

Spikes Tactical SLPK101 Lower Parts Kit Multi-Caliber Black Oxide Stain...

Spike's Tactical

Model: SLPK101
Caliber: Multi-Caliber
UPC: 855319005426
$77.00
Spikes Tactical SLPK301 Lower Parts Kit Enhanced Black AR Platform - Spike's Tactical - LOWER PARTS KIT

Spikes Tactical SLPK301 Lower Parts Kit Enhanced Black AR Platform

Spike's Tactical

Model: SLPK301
Caliber: LOWER PARTS KIT
UPC: 855319005440
$145.00
Strike Industries ARELRPTH AR-15 Enhanced Lower Parts Kit with Trigger Black - Strike Industries - LOWER PARTS KIT

Strike Industries ARELRPTH AR-15 Enhanced Lower Parts Kit with Trigger Black

Strike Industries

Model: SI-AR-E-LRPTH
Caliber: LOWER PARTS KIT
UPC: 708747544954
$71.00
Tacfire LPK-GLK-17 Glock 17 Lower Parts Kit Black - TacFire

Tacfire LPK-GLK-17 Glock 17 Lower Parts Kit Black

TacFire

Model: LPK-GLK-17
UPC: 686294505324
$40.00
Tacfire LPK-GLK-19 Glock 19 Lower Parts Kit Black - TacFire

Tacfire LPK-GLK-19 Glock 19 Lower Parts Kit Black

TacFire

Model: LPK-GLK-19
UPC: 686294505379
$40.00
TacFire LPK01USA AR-15 Parts Kit A2 Grip .223/5.56 Black - TacFire - AR-15 PARTS KIT FFL Required

TacFire LPK01USA AR-15 Parts Kit A2 Grip .223/5.56 Black

TacFire

Model: LPK01USA
Caliber: AR-15 PARTS KIT
UPC: 811261026759
$46.00
TacFire SSRK556LPK Lower Parts Kit Unassembled Rifle 223 Rem/5.56x45mm... - TacFire - LOWER PARTS KIT

TacFire SSRK556LPK Lower Parts Kit Unassembled Rifle 223 Rem/5.56x45mm...

TacFire

Model: SSRK556LPK
Caliber: LOWER PARTS KIT
UPC: 745559515239
$325.00
Tapco TAP22037 AR-15 Lower Parts Kit Black Steel Phosphate Finish - Tapco

Tapco TAP22037 AR-15 Lower Parts Kit Black Steel Phosphate Finish

Tapco

Model: TAP22037
UPC: 810122800309
$49.00
TIMBER ARLPKBL AR LOWER PARTS KIT BLK - TIMBER - AR

TIMBER ARLPKBL AR LOWER PARTS KIT BLK

TIMBER

Model: ARLPKBL
Caliber: AR
UPC: 816397027069
$65.00
TIMBER ARLPKOD AR LOWER PARTS KIT ODG - TIMBER - AR

TIMBER ARLPKOD AR LOWER PARTS KIT ODG

TIMBER

Model: ARLPKOD
Caliber: AR
UPC: 816397027243
$65.00
TIMBER ARLPKT AR LOWER PARTS KIT TUNG - TIMBER - AR

TIMBER ARLPKT AR LOWER PARTS KIT TUNG

TIMBER

Model: ARLPKT
Caliber: AR
UPC: 816397027236
$65.00
Timber Creek ARLPKPPA AR-15 Lower Parts Kit Purple Anodized Aluminum - TIMBER - LOWER PARTS KIT

Timber Creek ARLPKPPA AR-15 Lower Parts Kit Purple Anodized Aluminum

TIMBER

Model: ARLPKPPA
Caliber: LOWER PARTS KIT
UPC: 816397027229
$64.00
Timber Creek ARLPKR AR-15 Lower Parts Kit Red Anodized Aluminum - TIMBER - LOWER PARTS KIT

Timber Creek ARLPKR AR-15 Lower Parts Kit Red Anodized Aluminum

TIMBER

Model: ARLPKR
Caliber: LOWER PARTS KIT
UPC: 816397027267
$64.00
Timber Creek Outdoors Glpkbl Greyman Lower Parts KIT Ar-Platform Black - TIMBER - GREYMAN

Timber Creek Outdoors Glpkbl Greyman Lower Parts KIT Ar-Platform Black

TIMBER

Model: GLPKBL
Caliber: GREYMAN
UPC: 840253801234
$77.00
Timber Creek Outdoors Glpkd Greyman Lower Parts KIT Ar-Platform Desert - TIMBER - GREYMAN

Timber Creek Outdoors Glpkd Greyman Lower Parts KIT Ar-Platform Desert

TIMBER

Model: GLPKD
Caliber: GREYMAN
UPC: 816397029094
$77.00
Timber Creek Outdoors GLPKF Greyman Lower Parts Kit AR-Platform Forest - TIMBER - GREYMAN

Timber Creek Outdoors GLPKF Greyman Lower Parts Kit AR-Platform Forest

TIMBER

Model: GLPKF
Caliber: GREYMAN
UPC: 816397029087
$77.00
WLA WLA-LOW-1012-01 AR15 PIN/DETENT KIT STG1 LPK - WLA

WLA WLA-LOW-1012-01 AR15 PIN/DETENT KIT STG1 LPK

WLA

Model: WLA-LOW-1012-01
UPC: 810155160661
$22.00