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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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Tacfire Inc.

Tacfire AR-15 Ambidextrous Dual Loop Receiver End Plate - MAR037

✓ In stock

MSRP:

Was:

Now: $9.58
Add to Cart The item has been added

KNS Precision

KNS Precision Pin Kit Non-Rotating Gen ST AR15/M16 .154 Red - NRTHPGENSTRED

✓ In stock

MSRP:

Was:

Now: $61.64
One Horse

One Horse AR-15 Oh-Shyt Kit Spare Springs Detents Pins - OH-OS01

✕ Out of stock

MSRP:

Was:

Now: $23.90
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Selector Detent - Ar15

✓ In stock

MSRP:

Was:

Now: $7.84
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KNS Precision

KNS Precision Pin Kit Non-Rotating Gen JJ AR15/M16 .154 Black - NRTHPGENJJBK

✓ In stock

MSRP:

Was:

Now: $56.84
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J&E Machine Tech

J&E Machine AR-15 ADV Operator Style Trigger Guard - TS-TG3

✓ In stock

MSRP:

Was:

Now: $13.56
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Guntec USA

Guntec AR-15 Anti Rotation Pin Set Black - GT-ARP

✓ In stock

MSRP:

Was:

Now: $33.78
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KNS Precision

KNS Precision Pin Kit Non-Rotating GEN2 MOD2 AR15/M16 .154 Red - NRTHPMOD2154RED

✓ In stock

MSRP:

Was:

Now: $51.08
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Tacfire Inc.

Tacfire AR-15/M4 Style Takedown Pivot Pin & Detent Spring - MAR087

✓ In stock

MSRP:

Was:

Now: $6.58
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Guntec USA

Guntec AR-15 Castle Nut Wide Heavy Duty - CASTLE-HD

✓ In stock

MSRP:

Was:

Now: $15.08
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CMMG

CMMG Lower Parts Kit AR-15 Gunbuilder's - 55CA601

✓ In stock

MSRP:

Was:

Now: $48.31
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J&E Machine Tech

J&E Machine AR-15 Advanced Trigger Guard - TS-TG2

✓ In stock

MSRP:

Was:

Now: $13.56
Add to Cart The item has been added

CMMG

CMMG Zeroed Lower Parts Kit For AR-15 - 55CA642

✓ In stock

MSRP: $124.95

Was:

Now: $107.26
Add to Cart The item has been added

LBE Unlimited

LBE Unlimited Parts Magazine Release Button AR-15 Black Steel - ARMAGBUT

✓ In stock

MSRP:

Was:

Now: $8.58
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KAK Industry

KAK Industry AR-15 Lower Parts Kit Complete - 506-1015-007

✓ In stock

MSRP:

Was:

Now: $65.72
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Seekins Precision

Seekins Precision Bolt Catch Enhanced Mil-Spec Black Melonite Steel AR-15 - 0011510057

✓ In stock

MSRP:

Was:

Now: $29.00
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VKTR INDUSTRIES

VKTR WLA AR-15 Forward Assist Kit - WLA-UPR-2003-01

✓ In stock

MSRP:

Was:

Now: $26.80
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Rise Armament

Rise Armament Takedown/Pivot Pins AR-15 Black Nitride Stainless Steel - RA-020-BLK

✓ In stock

MSRP:

Was:

Now: $37.16
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LBE Unlimited

LBE Unlimited Parts Ejection Port Cover Spring 20 Pack AR-15 Black - AREPS20PK

✓ In stock

MSRP:

Was:

Now: $19.34
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Phase 5 Weapon Systems

Phase 5 Weapon Systems Safety Selector 90 Degree AR-15 Black Ambidextrous - SAFE90-BLK

✓ In stock

MSRP:

Was:

Now: $64.94
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Faxon Firearms

Faxon 5.56 NATO Black Nitride 9310 Steel AR-15 - FF556BCNITRIDE

✓ In stock

MSRP:

Was:

Now: $59.60
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Phase 5 Weapon Systems

Phase 5 Weapon Systems Extended Bolt Release V1 Black Steel AR-15 2.25" - EBRV1

✓ In stock

MSRP:

Was:

Now: $46.98
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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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