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AR-15 Individual Upper Parts

Whether you are looking to upgrade or repair your AR-15, Palmetto State Armory has the individual AR-15 upper parts to get the job done. Choose from forward assist springs, dust covers, gas tubes, and a lot more.
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Items 1-24 of 101

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  1. Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Toolcraft 5.56 Phosphate MPI Full-Auto Bolt Carrier Group - No Logo

    Rating:
    93%
    (203)
    Regular Price $149.99 Special Price $99.99
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  2. PSA AR-15 Gas Tube for Pistol

    PSA AR15 Gas Tube - Pistol - 1671

    $11.99
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  3. Ar-15 Ejection Port Cover C-Clip

    PSA AR-15 Ejection Port Cover C-Clip

    Rating:
    93%
    (11)
    $0.99
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  4. CMMG Carbine Length Gas Tube Kit

    CMMG Carbine-Length AR-15 Gas Tube Kit - 55DA193

    Rating:
    97%
    (7)
    $17.64
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  5. PSA Custom Nitride Pistol Length Gas Tube

    PSA Custom Nitride Pistol Length Gas Tube

    Rating:
    100%
    (2)
    $12.50
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  6. PSA Custom 7.62/.308 Crush Washer, Silver (pack of 1) - 116079

    PSA Custom 7.62/.308 Crush Washer, Silver (pack of 1) - 116079

    Rating:
    50%
    (2)
    $2.00
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  7. PSA Custom .936 Skeletonized Standard Gas Block

    PSA Custom .936 Skeletonized Standard Gas Block

    Rating:
    80%
    (2)
    $34.95
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  8. AR-15 Upper Forward Assist Assembly

    PSA AR15 Forward Assist Assembly - 7007

    Rating:
    98%
    (18)
    $12.95
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  9. PSA AR-15 Ejection Port Cover 6.8 SPCII

    PSA AR15 Ejection Port Cover 6.8 SPCII - 7779124

    Rating:
    86%
    (7)
    $8.99
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  10. Timber Creek Billet Dust Cover - AR BDC

    Timber Creek Billet Dust Cover - AR BDC

    Rating:
    100%
    (2)
    $18.81
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  11. PSA AR15 Ejection Port Cover Assembly - 8551

    PSA AR15 Ejection Port Cover Assembly - 8551

    Rating:
    92%
    (22)
    $5.99
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  12. PSA AR-15 Upper Parts Front Sight Post Assembly

    PSA AR15 Front Sight Post Assembly - 8787

    Rating:
    98%
    (8)
    $7.99
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  13. Timber Creek Ultralight Enforcer 15" M-LOK Handguard For Sale

    Timber Creek Ultralight Enforcer 15" M-LOK Handguard, Blue - UL E15 HG B

    $207.99
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  14. PSA AR-15 Rifle Gas Tube

    PSA AR15 Gas Tube - Rifle - 1663

    Rating:
    94%
    (14)
    $12.99
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  15. PSA AR15 Barrel Nut

    PSA AR15 Barrel Nut

    Rating:
    100%
    (4)
    $8.95
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  16. PSA AR-15 Forward Assist 1218

    PSA AR15 Forward Assist - 1218

    $9.99
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  17. Timber Creek AR Forward Assist, Orange

    Timber Creek AR Forward Assist, Orange - AR FA OA

    $23.99
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  18. PSA AR-15 Upper Parts Forward Assist Roll Pin

    PSA AR15 Forward Assist Roll Pin

    Rating:
    100%
    (4)
    $1.99
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  19. AR-15 Upper Receiver Ejection Port Rod

    PSA AR15 Ejection Port Rod

    Rating:
    100%
    (5)
    $1.99
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  20. AR-15 Upper Parts CMMG Mid-Length Gas Tube with Roll Pin

    CMMG Mid-Length AR-15 Gas Tube w/ Roll Pin - 55DA1EE

    Rating:
    87%
    (6)
    Regular Price $20.99 Special Price $18.99
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  21. PSA AR-15 Forward Assist Spring

    PSA AR15 Forward Assist Spring

    $1.99
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  22. psa ar15 gas tube roll pin

    PSA AR15 Gas Tube Roll Pin

    Rating:
    96%
    (11)
    $0.99
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  23. Timber Creek Ultralight Enforcer 15" M-LOK Tungsten Handguard For Sale

    Timber Creek Ultralight Enforcer 15" M-LOK Handguard, Tungsten - UL E15 HG T

    Regular Price $207.99 Special Price $189.99
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  24. PSA AR-15 Upper Parts Delta Ring

    PSA AR15 Delta Ring

    Rating:
    84%
    (5)
    $7.00
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Items 1-24 of 101

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  1. PSA AR-15 "Sheepdog-15" GOA Fundraiser Stripped Lower Receiver
    PSA AR-15 "Sheepdog-15" GOA Fundraiser Stripped Lower Receiver
    $59.99
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  2. Geissele SSA-E
    Geissele Super Semi-Automatic Enhanced (SSA-E) Trigger- 05-160
    Rating:
    97%
    (698)
    Regular Price $299.99 Special Price $240.99
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  3. Geissele Super Semi-Automatic Enhanced (SSA-E) Trigger & PSA AR-15 MOE Lower Build Kit- Without FCG
    Geissele Super Semi-Automatic Enhanced (SSA-E) Trigger & PSA AR-15 MOE Lower Build Kit- Without FCG
    $330.98
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  4. Fundraiser: PSA AR-15 "BRACE-15" Stripped Lower Receiver
    Fundraiser: PSA AR-15 "BRACE-15" Stripped Lower Receiver
    $59.99
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  5. Springfield XD Defenders Series 9mm 4" Pistol, Black - XDD9101HC
    Springfield XD Defenders Series 9mm 4" Pistol, Black - XDD9101HC
    Rating:
    94%
    (67)
    Regular Price $499.99 Special Price $319.99
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  6. Crimson Trace CTS-1000 2 MOA Compact Tactical Red Dot Sight
    Crimson Trace CTS-1000 2 MOA Compact Tactical Red Dot Sight - CTS-1000
    Rating:
    20%
    (1)
    Regular Price $404.99 Special Price $299.99
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  7. BLEM Gen3 PA10 Stripped Lower Receiver
    BLEM Gen3 PA10 Stripped Lower Receiver
    Rating:
    93%
    (73)
    Regular Price $149.99 Special Price $99.99
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  8. Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-15 Rifle - EM Ambi CH BL
    Timber Creek Outdoors Enforcer Mini Small Ambidextrous Charging Handle, Hardcoat Anodized Black, for AR-15 Rifle - EM Ambi CH BL
    Rating:
    60%
    (1)
    Regular Price $95.99 Special Price $79.99
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  9. Citadel Boss Hog 20" Sem-Auto 12 Gauge Shotgun 3", Black
    Citadel Boss Hog 20" Semi-Auto 12 Gauge Shotgun 3", Black - KATAC1220
    Regular Price $449.99 Special Price $299.99
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  10. Standard MFG DP12 Double Barrel Pump Action 12 Gauge Shotgun, ODG - DP12ODG
    Standard MFG DP12 Double Barrel Pump Action 12 Gauge Shotgun, ODG - DP12ODG
    Rating:
    98%
    (8)
    Regular Price $1,799.99 Special Price $1,049.99
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  11. Butler Creek Featherlight Narrow Adjustable Sling With Swivels, Black
    Butler Creek Featherlight Narrow Adjustable Sling With Swivels, Black - 190038
    Rating:
    47%
    (3)
    Regular Price $39.99 Special Price $14.99
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  12. Sylvan 3 Piece QD Rail Mount Set - RC300
    Sylvan 3 Piece QD Rail Mount Set - RC300
    Regular Price $129.99 Special Price $94.99
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  13. Steiner CQT Close Quarter Thermal Optic - 300352-1
    Steiner CQT Close Quarter Thermal Optic - 300352-1
    Regular Price $9,999.99 Special Price $4,499.99
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  14. Century AP5-M 9mm Pistol 4.5" 30rd, Black
    Century AP5-M 9mm Pistol 4.5" 30rd, Black - HG6036A-N
    Regular Price $1,610.54 Special Price $1,192.99
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  1. Upper Parts Kits 2
  2. Barrel Nuts 4
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