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AR-15 Lower Parts & Kits

AR-15 Lower Parts & Kits from Strike, Timber Creek Outdoor, LBE Unlimited and more, with in-stock items listed first.

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Leapers, Inc. - UTG

Leapers, Inc. - UTG Model 4/AR15 Receiver Wedge - RB-A005

✓ In stock

MSRP:

Was:

Now: $6.52
Radian Weapons

Radian Ultralight QD AR15 Endplate

✕ Out of stock

MSRP:

Was:

Now: $56.14
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LBE Unlimited

LBE Unlimited Extractor Kit Fits AR-15 Upper Receivers Black - AREXTKT

✓ In stock

MSRP:

Was:

Now: $29.50
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Battle Arms Development

Battle Arms Development Safety Selector AR15/M16/M4/AR9/AR10 Black Aluminum - BAD-ASS-LITE

✓ In stock

MSRP:

Was:

Now: $67.11
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LBE Unlimited

LBE Unlimited Parts Foward Assist Assembly AR-15 Black Steel - ARFAA

✓ In stock

MSRP:

Was:

Now: $30.10
Radian Weapons

Radian Combo Raptor/Talon AR15 Black

✕ Out of stock

MSRP: $144.95

Was:

Now: $128.93
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Fortis Manufacturing, Inc.

Fortis Magazine Catch & Button Combo Black - AR15-BMCR-BLK

✓ In stock

MSRP:

Was:

Now: $41.42
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Leapers, Inc. - UTG

Leapers, Inc. - UTG AR-15 Micro Gas Black 750 Lock Set - MNT-ARMGB01

✓ In stock

MSRP:

Was:

Now: $32.30
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Tapco

TAPCO Ejection Port Door Cover Kit AR-15 Black Aluminum - TAP22097

✓ In stock

MSRP:

Was:

Now: $44.90
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Fortis Manufacturing, Inc.

Fortis K1 Enhancd AR-15 End Plate Gray - LE-BLK-K1-GRY

✓ In stock

MSRP:

Was:

Now: $51.66
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CMMG

CMMG AR-15 Parts Kit Ambi-Magazine Catch Logo - 55AFFD4

✓ In stock

MSRP:

Was:

Now: $47.64
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CMMG

CMMG Parts Kit HD Pivot and Takedown Pins 223 Rem 5.56x45mm NATO Metal AR-15 - 55AFF3B

✓ In stock

MSRP:

Was:

Now: $33.98
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Mesa Tactical

Mesa Tactical Sureshl Carrier Rail Ben M4 - 90890

✓ In stock

MSRP: $146.95

Was:

Now: $125.53
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Fortis Magazine Catch & Button Combo FDE - AR15-BMCR-FDE

✓ In stock

MSRP:

Was:

Now: $41.42
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Fortis Manufacturing, Inc.

Fortis Billet Magazine Catch Only OD Green - AR15-MC-6061-ODG

✓ In stock

MSRP:

Was:

Now: $28.28
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Yankee Hill Machine Co

Yankee Hill Machine Dust Cover Assembly AR-15 Caliber Marked .300 Black - YHM-111-300

✓ In stock

MSRP:

Was:

Now: $27.50
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CMMG

CMMG AR-15 Roll Pin For Bolt Catch - 55CA547

✓ In stock

MSRP:

Was:

Now: $6.58
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KAK Industry

KAK Industry AR-15 Upper Completion Kit - KAR-KT-18

✓ In stock

MSRP:

Was:

Now: $35.36
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Mesa Tactical

Mesa Tactical Sureshl Carrier Ben M4 6-12 Gauge - 90880

✓ In stock

MSRP: $136.95

Was:

Now: $120.29
Add to Cart The item has been added

San Tan Tactical

San Tan Tactical AR-15 Extended Magazine Release Black - STT-MAGRB-BLK

✓ In stock

MSRP:

Was:

Now: $18.96
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TPS Arms

TPS Arms AR-15 Safety Selector Assembly - AR1033

✓ In stock

MSRP:

Was:

Now: $19.34
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KAK Industry

KAK Industry AR-15 LPK Basic Ambidextrous Build Kit - AR15-LP-KT-03

✓ In stock

MSRP:

Was:

Now: $43.59
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TPS Arms

TPS Arms AR-15 Bolt Catch Assembly - AR-1032

✓ In stock

MSRP:

Was:

Now: $19.34
Add to Cart The item has been added

Fortis Manufacturing, Inc.

Fortis K1 Enhancd AR-15 End Plate FDE - LE-BLK-K1-FDE

✓ In stock

MSRP:

Was:

Now: $51.66

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