Menu
Close
Search
Search Log In Help Center
View Cart
Daily Deals
Clearance
Close
Daily Deals
Clearance
My Account
Help Center

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 697-720 of 5570

Page
Set Descending Direction
  1. True North Concepts GripStop Pic Rail, Aluminum, Earth Brown - GSPA-02

    True North Concepts GripStop Pic Rail, Aluminum, Earth Brown - GSPA-02

    $59.99
    Add to Wish List Add to Compare
  2. True North Concepts GripStop, Pic Rail, Aluminum, Black - GSPA-01

    True North Concepts GripStop, Pic Rail, Aluminum, Black - GSPA-01

    $59.99
    Add to Wish List Add to Compare
  3. True North Concepts GripStop K, Polymer, Earth Brown - GSKP-02

    True North Concepts GripStop K, Polymer, Earth Brown - GSKP-02

    $17.99
    Add to Wish List Add to Compare
  4. True North Concepts GripStop K, Polymer, Black - GSKP-01

    True North Concepts GripStop K, Polymer, Black - GSKP-01

    Rating:
    100%
    (3)
    $17.99
    Add to Wish List Add to Compare
  5. True North Concepts GripStop K Aluminum, Earth Brown - GSKA-02

    True North Concepts GripStop K Aluminum, Earth Brown - GSKA-02

    $51.99
    Add to Wish List Add to Compare
  6. True North Concepts GripStop K, Aluminum, Black - GSKA-01

    True North Concepts GripStop K, Aluminum, Black - GSKA-01

    $51.99
    Add to Wish List Add to Compare
  7. True North Concepts GripStop K2, Aluminum, Earth Brown - GSK2A-02

    True North Concepts GripStop K2, Aluminum, Earth Brown - GSK2A-02

    $51.99
    Add to Wish List Add to Compare
  8. True North Concepts - GripStop K2, Aluminum, Black

    True North Concepts - GripStop K2, Aluminum, Black

    $51.99
    Add to Wish List Add to Compare
  9. CMMG - Zeroed Adjustable Gas Block, .750" - 55DA31F

    CMMG - Zeroed Adjustable Gas Block, .750" - 55DA31F

    Rating:
    92%
    (13)
    Regular Price $65.99 Special Price $59.19
    Add to Wish List Add to Compare
  10. CMMG - Zeroed Polymer Ejection Port Cover Kit, AR15 - 55BA6C8

    CMMG - Zeroed Polymer Ejection Port Cover Kit, AR15 - 55BA6C8

    Regular Price $10.99 Special Price $9.19
    Add to Wish List Add to Compare
  11. CMMG - Zeroed AR15 Bolt Catch Kit - 55AFF19

    CMMG - Zeroed AR15 Bolt Catch Kit - 55AFF19

    Rating:
    100%
    (2)
    Regular Price $17.99 Special Price $15.69
    Add to Wish List Add to Compare
  12. CMMG - Zeroed Pistol Grip Kit - 55AFFA9

    CMMG - Zeroed Pistol Grip Kit - 55AFFA9

    Rating:
    87%
    (3)
    Regular Price $18.99 Special Price $16.59
    Add to Wish List Add to Compare
  13. Sylvan Arms - 3 Piece QD Rail Set - RC300

    Sylvan Arms - 3 Piece QD Rail Set - RC300

    Regular Price $120.99 Special Price $108.99
    Add to Wish List Add to Compare
  14. Sylvan Arms - R.A.M.S Quick Detach MLOK Slot Picat. Rail Mounts 2 pc. - RC111

    Sylvan Arms - R.A.M.S Quick Detach MLOK Slot Picat. Rail Mounts 2 pc. - RC111

    Regular Price $96.99 Special Price $86.99
    Add to Wish List Add to Compare
  15. Sylvan Arms - R.A.M.S Quick Detach Single MLOK Slot Pic Rail Mount Extended (7 Slot Rail)

    Sylvan Arms - R.A.M.S Quick Detach Single MLOK Slot Pic Rail Mount Extended (7 Slot Rail)

    Regular Price $52.99 Special Price $46.99
    Add to Wish List Add to Compare
  16. Sylvan Arms - R.A.M.S Quick Detach MLOK Sling Loop and QD Mount - QDR200

    Sylvan Arms - R.A.M.S Quick Detach MLOK Sling Loop and QD Mount - QDR200

    Regular Price $46.99 Special Price $41.99
    Add to Wish List Add to Compare
  17. Harris Bipod Adapter Fits Remington 74/7400, Black

    Harris Bipod Adapter Fits Remington 74/7400, Black

    Rating:
    100%
    (1)
    Regular Price $23.99 Special Price $21.49
    Add to Wish List Add to Compare
  18. DFCO - Tiger Claw, MLOK, OD Green - TC-MLOK-ODG

    DFCO - Tiger Claw, MLOK, OD Green - TC-MLOK-ODG

    Rating:
    100%
    (5)
    Regular Price $21.99 Special Price $18.99
    Add to Wish List Add to Compare
  19. DFCO - Tiger Claw, MLOK, Flat Dark Earth - TC-MLOK-FDE

    DFCO - Tiger Claw, MLOK, Flat Dark Earth - TC-MLOK-FDE

    Rating:
    88%
    (5)
    Regular Price $21.99 Special Price $18.99
    Add to Wish List Add to Compare
  20. DFCO - Tiger Claw, MLOK, Black - TC-MLOK-BLK

    DFCO - Tiger Claw, MLOK, Black - TC-MLOK-BLK

    Rating:
    88%
    (13)
    Regular Price $21.99 Special Price $18.99
    Add to Wish List Add to Compare
  21. Troy Industries M-LOK Angled Foregrip, Black

    Troy Industries M-LOK Angled Foregrip, Black

    Rating:
    100%
    (1)
    Regular Price $85.99 Special Price $76.99
    Add to Wish List Add to Compare
  22. FAB Defense Vanguard M-LOK Handguard System, Black

    FAB Defense Vanguard M-LOK Handguard System, Black

    Regular Price $38.99 Special Price $34.79
    Add to Wish List Add to Compare
  23. Midwest Industries Extended Free-Float M-LOK Handguard 7.25", Black

    Midwest Industries Extended Free-Float M-LOK Handguard 7.25", Black

    Regular Price $202.99 Special Price $181.99
    Add to Wish List Add to Compare
  24. Leapers, Inc. UTG Ultra Slim Angled Foregrip, Black

    Leapers, Inc. UTG Ultra Slim Angled Foregrip, Black

    Rating:
    94%
    (7)
    Regular Price $28.99 Special Price $25.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 697-720 of 5570

Page
Set Descending Direction
Shop By
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
Stock
Deal of the Day
Barrel Length
Clearance
Preferred Vendor
Reloading Caliber
Caliber
Brand
Price
Apply

Looking for something more specific?

shop psa products
shop psa aac ammo
shop magpul products
shop glock products
shop sig sauer
shop smith and wesson