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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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Colt's Manufacturing

Colt's Bolt Repair Kit M4/AR15 - SPK403979

✓ In stock

MSRP:

Was:

Now: $33.00
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LBE Unlimited

LBE Unlimited Parts Bolt Catch Plunger 20 Pack AR-15 Black Steel - ARBCPL20PK

✓ In stock

MSRP:

Was:

Now: $16.96
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Faxon Firearms

Faxon Type 1 7.62x39mm Black Nitride 9310 Steel AR-15 - FF76239GBCGCNITRIDE

✓ In stock

MSRP:

Was:

Now: $146.08
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CMMG

CMMG Parts Kit AR-15 Magazine Catch - 55AFFA7

✓ In stock

MSRP:

Was:

Now: $21.44
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LBE Unlimited

LBE Unlimited Parts Ejection Port Cover Assembly AR-15 Black Steel - AREPC

✓ In stock

MSRP:

Was:

Now: $20.54
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Strike Industries

Strike AR-15 Enhanced LPK No FCG - SI-AR-E-LRPLT

✓ In stock

MSRP:

Was:

Now: $68.10
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Luth-AR

Luth-AR Ambidextrous Safety Selector AR-15 - LR-08B

✓ In stock

MSRP:

Was:

Now: $38.23
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Sylvan Arms

Sylvan Arms AR-15 Flared Magwell Black - ARFM100

✓ In stock

MSRP:

Was:

Now: $62.14
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NcSTAR

NcSTAR AR-15 Detachable Carry Handle - MARDCH

✓ In stock

MSRP:

Was:

Now: $54.18
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LBE Unlimited

LBE Unlimited Castle Nut 4140 Steel Black Phosphate AR-15 - ARCNUT

✓ In stock

MSRP:

Was:

Now: $14.20
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Rise Armament

Rise Armament AR-15 Lower Parts Kit - 12003

✓ In stock

MSRP:

Was:

Now: $55.38
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Magpul Industries

Magpul MOE Enhanced Trigger Guard Flat Dark Earth Polymer For AR-15/M4 - MAG1186-FDE

✓ In stock

MSRP:

Was:

Now: $18.48
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Tapco

TAPCO Trigger Guard Straight Black Aluminum For AR-15 - TAP22064

✓ In stock

MSRP:

Was:

Now: $36.60
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CMMG

CMMG Part Kit AR-15 Bolt Catch Assembly - 55AFF34

✓ In stock

MSRP:

Was:

Now: $20.22
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Battle Arms Development

Battle Arms Development Takedown/Pivot Pins AR15/M16/M4/AR9 Black Steel - BAD-EPS

✓ In stock

MSRP:

Was:

Now: $39.51
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Rise Armament

Rise Armament Anti-Walk Pin Set Black Stainless Steel AR-15 - 12005

✓ In stock

MSRP:

Was:

Now: $25.98
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San Tan Tactical

San Tan Tactical AR-15 Extended Magazine Release Red - STT-MAGRB-RED

✓ In stock

MSRP:

Was:

Now: $18.96
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LBE Unlimited

LBE Unlimited Parts MIL Spec Magazine Catch Assembly AR-15 Black Steel - ARMCASY

✓ In stock

MSRP:

Was:

Now: $12.76
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Fortis Manufacturing, Inc.

Fortis Magazine Catch & Button Combo OD Green - AR15-BMCR-ODG

✓ In stock

MSRP:

Was:

Now: $41.42
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Phase 5 Weapon Systems

Phase 5 Weapon Systems Extended Bolt Release V3 Black Steel AR-15 - EBRV3

✓ In stock

MSRP:

Was:

Now: $58.57
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Luth-AR

Luth-AR Carbine Latch Plate - CS-01

✓ In stock

MSRP:

Was:

Now: $10.14
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KAK Industry

KAK Industry AR-15 Basic Build LPK - AR15-LP-KT-02

✓ In stock

MSRP:

Was:

Now: $40.30
Add to Cart The item has been added

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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