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AR-15 Lower Parts

Shop AR-15 lower parts for your next repair, upgrade, or custom build. Choose from triggers, pistol grips, safety selectors, pins, springs, controls, and other compatible lower receiver components. Browse quality parts from trusted manufacturers, or shop our full selection of AR-15 lowers to complete your build.

Anti Walk Pins

Anti Walk Pins
Grips

Grips
Individual Lower Parts

Individual Lower Parts
Lower Accessories

Lower Accessories
Lower Build Kits

Lower Build Kits
Lower Parts Kits

Lower Parts Kits
Magazines

Magazines
Repair Kits

Repair Kits
Safety Selectors

Safety Selectors
Stocks

Stocks
Stock Kits

Stock Kits
Triggers

Triggers
Upgrade Kits

Upgrade Kits
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Items 337-360 of 3966

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  1. CMMG Buffer Retainer Parts Kit

    CMMG Buffer Retainer Parts Kit

    Rating:
    100%
    (10)
    Regular Price $3.99 Special Price $2.99
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  2. Advanced Technology Tactlite Gen 2 Mil-Spec Stock and Buffer Tube Assembly Package Black

    Advanced Technology Tactlite Gen 2 Mil-Spec Stock and Buffer Tube Assembly Package Black

    Regular Price $107.99 Special Price $96.99
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  3. Timber Creek Greyman Quick Disconnect End Plate, Desert

    Timber Creek Greyman Quick Disconnect End Plate, Desert

    Regular Price $20.99 Special Price $18.99
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  4. Timber Creek Castle Nut, Black

    Timber Creek Castle Nut, Black

    Rating:
    100%
    (1)
    Regular Price $6.99 Special Price $5.99
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  5. Timber Creek Greyman Quick Disconnect End Plate, Forest

    Timber Creek Greyman Quick Disconnect End Plate, Forest

    Regular Price $20.99 Special Price $18.99
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  6. Timber Creek Greyman Takedown Pin Set, Forest

    Timber Creek Greyman Takedown Pin Set, Forest

    Regular Price $20.99 Special Price $18.89
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  7. Timber Creek Greyman Ambidextrous Safety Selector, Desert

    Timber Creek Greyman Ambidextrous Safety Selector, Desert

    Rating:
    100%
    (3)
    Regular Price $45.99 Special Price $40.99
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  8. Timber Creek Greyman Ambidextrous Safety Selector, Forest

    Timber Creek Greyman Ambidextrous Safety Selector, Forest

    Regular Price $34.99 Special Price $30.99
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  9. Timber Creek Greyman Lower Parts Kit, Urban

    Timber Creek Greyman Lower Parts Kit, Urban

    Regular Price $107.99 Special Price $96.99
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  10. Larue RISR Cheek Riser Fits Magpul CTR, OD Green

    Larue RISR Cheek Riser Fits Magpul CTR, OD Green

    Regular Price $62.99 Special Price $55.99
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  11. Larue RAT Stock OD Green

    Larue RAT Stock OD Green

    Regular Price $123.99 Special Price $110.99
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  12. Larue RAT Stock Black

    Larue RAT Stock Black

    Regular Price $123.99 Special Price $110.99
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  13. Larue RAT Stock Flat Dark Earth

    Larue RAT Stock Flat Dark Earth

    Regular Price $123.99 Special Price $110.99
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  14. Larue A-Peg Grip, OD Green

    Larue A-Peg Grip, OD Green

    Regular Price $15.99 Special Price $13.99
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  15. Xtech Tactical Lower Parts Kit, Black

    Xtech Tactical Lower Parts Kit, Black

    Rating:
    60%
    (1)
    Regular Price $76.99 Special Price $68.99
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  16. Samson Picatinny Side Folding Stock Adapter Fits Sig Sauer MCX/MPX, Flat Dark Earth

    Samson Picatinny Side Folding Stock Adapter Fits Sig Sauer MCX/MPX, Flat Dark Earth

    Regular Price $119.99 Special Price $108.99
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  17. Samson Picatinny Side Folding Stock Adapter Fits Sig Sauer MCX/MPX, Black

    Samson Picatinny Side Folding Stock Adapter Fits Sig Sauer MCX/MPX, Black

    Regular Price $123.99 Special Price $110.99
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  18. Samson B.R.E Bufferless Receiver Extension, Flat Dark Earth

    Samson B.R.E Bufferless Receiver Extension, Flat Dark Earth

    Regular Price $215.99 Special Price $193.99
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  19. Samson S.A.S Tactical Folding Stock Flat Dark Earth

    Samson S.A.S Tactical Folding Stock Flat Dark Earth

    Regular Price $377.99 Special Price $339.99
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  20. Sig Sauer 6-Position Low Profile Folding Stock Adapter Fits Sig Sauer MCX/MPX, Coyote Brown

    Sig Sauer 6-Position Low Profile Folding Stock Adapter Fits Sig Sauer MCX/MPX, Coyote Brown

    Regular Price $254.99 Special Price $228.99
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  21. Rise Armament Iconic Two-Stage Trigger- T22-GRY

    Rise Armament Iconic Two-Stage Trigger- T22-GRY

    Rating:
    100%
    (1)
    Regular Price $289.00 Special Price $231.99
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  22. B5 Systems - Enhanced Sopmod Stock (RAL 8000) - SOP-1689

    B5 Systems - Enhanced Sopmod Stock (RAL 8000) - SOP-1689

    $95.99
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  23. ETS Gen 2 AR15 30rd Black Nylon - Pack Of 2

    ETS Gen 2 AR15 30rd Black Nylon - Pack Of 2

    Rating:
    90%
    (4)
    Regular Price $24.99 Special Price $22.39
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  24. B5 Systems P-Grip 22K, ODG - PGR-1675

    B5 Systems P-Grip 22K, ODG - PGR-1675

    Rating:
    100%
    (1)
    Regular Price $22.99 Special Price $19.99
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Items 337-360 of 3966

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Category
  1. Anti Walk Pins 26
  2. Grips 368
  3. Lower Parts 1833
  4. Lower Accessories 97
  5. Lower Build Kits 140
  6. Lower Parts Kits 159
  7. Magazines 829
  8. Repair Kits 17
  9. Safety Selectors 168
  10. Stocks 692
  11. Stock Kits 72
  12. Triggers 399
  13. Upgrade Kits 159
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