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AR-15 Upper Parts

Browse Palmetto State Armory's vast selection of AR-15 upper parts to build your upper from the ground up or to upgrade your AR-15 upper. With everything from bolt carrier groups, AR-15 charging handles, muzzle accessories, rails, and much more, you are sure to find what you need at Palmetto State Armory. All Palmetto State Armory branded upper parts and lower parts are American-made and feature our full lifetime warranty.

Handguards & Rails

Handguards & Rails
Stripped Upper Receivers

Stripped Upper Receivers
Barrels & Barrel Assemblies

Barrels & Barrel Assemblies
Bolt Carrier Groups

Bolt Carrier Groups
Charging Handles

Charging Handles
Dust Covers

Dust Covers
Firing Pins

Firing Pins
Foregrips

Foregrips

Forward Assist

Forward Assist
Gas Blocks

Gas Blocks
Gas Tubes

Gas Tubes
Individual Upper Parts

Individual Upper Parts
Muzzle Accessories

Muzzle Accessories
Piston Conversion Kits & Parts

Piston Conversion Kits & Parts
Carry Handles

Carry Handles

Upper Repair Kits

Upper Repair Kits
Upper Accessories

Upper Accessories
View as Grid View List View

Items 2425-2448 of 5570

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  1. Magpul MOE-K2 Grip - FDE

    Magpul MOE-K2 Grip, Flat Dark Earth (AR15/M4)- Mag522-FDE

    Rating:
    100%
    (4)
    $19.90
    Add to Wish List Add to Compare
  2. Magpul MOE-K2 Grip - ODG

    Magpul MOE-K2 Grip – AR15/M4 - OD Green MAG522-ODG

    Rating:
    100%
    (5)
    Regular Price $22.99 Special Price $19.99
    Add to Wish List Add to Compare
  3. Magpul MOE-K2 Grip - Black

    Magpul MOE-K2 Grip, Black (AR15/M4)- Mag522-BLK

    Rating:
    96%
    (9)
    $19.90
    Add to Wish List Add to Compare
  4. SureFire Muzzle Brake Suppressor Adapter

    SureFire Muzzle Brake/Suppressor Adapter SFMB-556-1/2-28

    Rating:
    100%
    (1)
    Regular Price $169.99 Special Price $152.99
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  5. Magpul Sling Mount AR-15 upgrade kit

    Magpul Sling Mount Kit - Type 1 MAG333

    Rating:
    100%
    (1)
    Regular Price $16.99 Special Price $14.99
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  6. AR-15 Upper Receiver Parts

    Yankee Hill Phantom AR-15 Compensator/Flash Hider 5.56 1/2x28

    Rating:
    96%
    (11)
    Regular Price $39.99 Special Price $35.99
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  7. Troy Squid Grip – 7 Pack - Black SSQD-7PK-00BT-00

    Troy Squid Grip – 7 Pack - Black SSQD-7PK-00BT-00

    Regular Price $25.99 Special Price $22.59
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  8. AR-15 Upper Receiver Parts

    Yankee Hill Machine Rifle Length Diamond Forearm YHM-9635-DX

    Regular Price $205.99 Special Price $184.99
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  9. PSA AR-15 Crush Washer 5/8"

    PSA AR15 Crush Washer 5/8" - 6.8/300/308

    Rating:
    100%
    (7)
    $2.25
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  10. AR-15 Upper Parts

    Yankee Hill Machine AR-15 Gas Block .750 Low Profile - YHM-9384

    Rating:
    100%
    (5)
    Regular Price $27.99 Special Price $24.99
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  11. AR-15 Upper Parts

    Yankee Hill Machine Co. Two Piece Carbine Length Handguard-Colt-YMH-9670-C

    Rating:
    100%
    (1)
    Regular Price $150.99 Special Price $150.50
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  12. Midwest Industries Low Profile Gas Block .750 MCTAR-LPG

    Midwest Industries AR-15 Gas Block .750 Low Profile

    Rating:
    89%
    (7)
    Regular Price $49.99 Special Price $44.99
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  13. psa ar15 and m16 7075 t6 forged mil-spec charging handle

    PSA AR-15 Charging Handle 7075 T6 Forged Mil-Spec - 24080

    Rating:
    96%
    (666)
    $19.99
    Add to Wish List Add to Compare
  14. Ergo POP Bottle Vertical Forward Grip

    ERGO Pop Bottle Vertical Foregrip Picatinny, Black - 4253-BK

    Regular Price $23.99 Special Price $20.99
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  15. AR-15 ERGO Tactical Deluxe Grip in Dark Earth

    ERGO Tactical Deluxe Grip (Dark Earth)- 4045-DE

    Rating:
    100%
    (2)
    Regular Price $44.99 Special Price $39.99
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  16. Gapper

    ERGO Grip AR15/M16 Gapper 4085

    Rating:
    84%
    (5)
    Regular Price $4.99 Special Price $3.99
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  17. Overmolded ERGO AR-15 Grip with SUREGRIP Technology in Dark Earth

    ERGO 2 AR Grip - Dark Earth 4010-DE

    Regular Price $24.99 Special Price $21.99
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  18. Overmolded Rubber & Polymer ERGO AR-15 Grip

    ERGO 2 AR Grip - Black 4010-BK

    Rating:
    100%
    (3)
    Regular Price $24.99 Special Price $21.99
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  19. Magpul AFG2 - Angled Fore Grip - Black MAG414-BLK

    Magpul AFG2 - Angled Fore Grip - Black MAG414-BLK

    Rating:
    100%
    (17)
    Regular Price $37.99 Special Price $33.99
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  20. Magpul AFG2 - Angled Fore Grip - OD Green MAG414-ODG

    Magpul AFG2 - Angled Fore Grip - OD Green MAG414-ODG

    Rating:
    100%
    (2)
    Regular Price $37.99 Special Price $33.99
    Add to Wish List Add to Compare
  21. Magpul AFG2 - Angled Fore Grip - Flat Dark Earth MAG414-FDE

    Magpul AFG2 - Angled Fore Grip - Flat Dark Earth MAG414-FDE

    Rating:
    90%
    (2)
    Regular Price $37.99 Special Price $33.99
    Add to Wish List Add to Compare
  22. Magpul MOE-K Grip - FDE

    Magpul MOE-K Grip, Flat Dark Earth- MAG438-FDE

    Regular Price $22.99 Special Price $19.99
    Add to Wish List Add to Compare
  23. Magpul Sling Mount Kit - Type 2 MAG332

    Magpul Sling Mount Kit - Type 2 MAG332

    Regular Price $21.99 Special Price $18.99
    Add to Wish List Add to Compare
  24. Magpul MOE-K Grip - ODG

    Magpul MOE-K Grip, OD Green- Mag438-ODG

    Rating:
    100%
    (1)
    Regular Price $22.99 Special Price $19.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 2425-2448 of 5570

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Category
  1. Handguards & Rails 1532
  2. Stripped Upper Receivers 146
  3. Barrels & Barrel Assemblies 653
  4. Bolt Carrier Groups 356
  5. Charging Handles 301
  6. Dust Covers 119
  7. Firing Pins 43
  8. Foregrips 253
  9. Forward Assist 49
  10. Gas Blocks 176
  11. Gas Tubes 136
  12. Individual Upper Parts 1426
  13. Muzzle Accessories 456
  14. Piston Conversion Kits & Parts 3
  15. Carry Handles 12
  16. Upper Repair Kits 17
  17. Upper Accessories 75
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