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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
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Items 2377-2400 of 5570

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  1. Hogue AR-15 Overmolded Grip in OD Green

    Hogue AR Platform OverMolded Grip, OD Green, Beaver Tail

    $25.99
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  2. Hogue AR Platform Overmolded AR-15 Grip with Finger Grooves in OD Green

    Hogue AR Platform OverMolded Grip, OD Green W/ Finger Grooves

    Rating:
    100%
    (1)
    Regular Price $21.99 Special Price $19.79
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  3. Hogue AR-15 Platform Overmolded Grip with Finger Grooves in Black

    Hogue AR Platform OverMolded Grip, Black W/ FG

    Rating:
    99%
    (24)
    Regular Price $28.99 Special Price $25.99
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  4. Magpul MIAD GEN 1.1 Grip Kit Type 2 - Gray

    Magpul MIAD GEN 1.1 Grip Kit – AR15/M4 - Gray - MAG521-GRY

    $37.95
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  5. Magpul MIAD GEN 1.1 Grip Kit, Gray (AR15/M4)- Mag520-GRY

    Magpul MIAD GEN 1.1 Grip Kit, Gray (AR15/M4)- Mag520-GRY

    Rating:
    80%
    (1)
    Regular Price $47.99 Special Price $37.99
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  6. PSA AR-15 Front Sling Rivet

    PSA AR15 Front Sling Rivet

    Rating:
    100%
    (2)
    $0.99
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  7. B5 Systems Type 23 AR-15 P-Grip in OD Green

    B5 Systems P-Grip 23 OD Green PGR?005?01

    Rating:
    100%
    (4)
    Regular Price $22.99 Special Price $19.99
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  8. B5 Systems Type 23 AR-15 P-Grip in Black

    B5 Systems Type 23 P-Grip AR Pistol Grip-Black-PGR-001-01

    Rating:
    95%
    (11)
    Regular Price $22.99 Special Price $19.99
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  9. PSA AR-15 Front Sling Loop

    PSA AR15 Front Sling Loop

    Rating:
    88%
    (5)
    $1.99
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  10. AR-15 Upper Parts

    Odin Works 18" 223 Wylde, DMR Profile, Rifle Gas Placement ‒ B-223-18-DMR-R-TG

    Rating:
    100%
    (2)
    Regular Price $424.99 Special Price $313.99
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  11. MFT React Magwell Vertical Grip, Scorched Dark Earth

    MFT React Magwell Vertical Grip, Scorched Dark Earth – RMGSDE

    Regular Price $27.99 Special Price $24.99
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  12. MFT React Magwell Vertical Grip, Black

    MFT React Magwell Vertical Grip, Black – RMG

    Regular Price $27.99 Special Price $24.99
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  13. MFT React Folding Vertical Grip, Scorched Dark Earth

    MFT React Folding Vertical Grip, Scorched Dark Earth – RFGSDE

    Regular Price $45.99 Special Price $40.99
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  14. MFT React Folding Vertical Grip, Black

    MFT React Folding Vertical Grip, Black – RFG

    Regular Price $44.99 Special Price $39.99
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  15. MFT React Ergonomic Vertical Grip, Scorched Dark Earth – REGSDE

    MFT React Ergonomic Vertical Grip, Scorched Dark Earth – REGSDE

    Regular Price $26.99 Special Price $23.99
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  16. MFT React Ergonomic Vertical Grip, Black

    MFT React Ergonomic Vertical Grip, Black – REG

    Rating:
    100%
    (5)
    Regular Price $26.99 Special Price $23.99
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  17. Daniel Defense MK18 Rail Interface System II, RIS II - Flat Dark Earth 01-004-08001-011

    Daniel Defense MK18 Rail Interface System II, RIS II - Flat Dark Earth 01-004-08001-011

    Regular Price $573.99 Special Price $516.99
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  18. Geissele Nitride Super Gas Block AR-15 Upper Part

    Geissele Super AR-15 Gas Block .750 Low Profile

    Rating:
    80%
    (4)
    Regular Price $94.99 Special Price $84.99
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  19. ALG Defense Forged Sling Swivel

    ALG Defense Forged Sling Swivel (FSS) 05-224

    Rating:
    100%
    (1)
    Regular Price $36.99 Special Price $32.99
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  20. Magpul QD Sling Swivel MAG540

    Magpul QD Sling Swivel MAG540

    Rating:
    96%
    (18)
    Regular Price $16.99 Special Price $14.99
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  21. Magpul MS1 MS4 Adapter Ranger Green

    Magpul MS1 MS4 Sling Adapter, Ranger Green- Mag519-RGR

    Rating:
    100%
    (1)
    Regular Price $26.99 Special Price $23.99
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  22. Magpul MS1 MS4 Adapter Stealth Gray

    Magpul MS1 MS4 Sling Adapter, Gray- Mag519-GRY

    Rating:
    100%
    (1)
    $23.70
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  23. Magpul PMAG Impact/Dust Cover – GEN M2 MOE, 3 Pack - Black

    Magpul PMAG Impact/Dust Cover – GEN M2 MOE, 3 Pack - Black MAG216-BLK

    Rating:
    100%
    (10)
    $3.75
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  24. Ar-15 Ejection Port Cover C-Clip

    PSA AR-15 Ejection Port Cover C-Clip

    Rating:
    100%
    (14)
    $0.99
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Items 2377-2400 of 5570

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Shopping Options
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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