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

AR-15 Kits

Build your AR with confidence by selecting an AR-15 kit from the brands you trust. Palmetto State Armory wants to bring out the armorer in you by offering the best kits at the best prices. Bring out the armorer in you by building your AR-15 from the ground up or upgrading an existing one. Complete your build with our large selection of American-Made AR-15 lower receivers and lower build & parts kits. 

Pistol Kits

Pistol Kits
Rifle Kits

Rifle Kits
Lower Build Kits & Parts Kits

Lower Build Kits & Parts Kits
Featured Products
  1. PSA 16" Pistol-Length 300AAC Blackout 1/8 Phosphate 13.5" Lightweight M-Lok MFT EPT Rifle Kit w/MBUS Sight Set
    PSA 16" Pistol-Length 300AAC Blackout 1/8 Phosphate 13.5" Lightweight M-Lok MFT EPT Rifle Kit w/MBUS Sight Set
    Rating:
    93%
    (3)
    Regular Price $749.99 Special Price $519.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 25-48 of 776

Page
Set Descending Direction
  1. KAK Industry Lower Parts Kit

    KAK Industry Lower Parts Kit

    Rating:
    97%
    (6)
    Regular Price $6.99 Special Price $5.89
    Add to Wish List Add to Compare
  2. KAK Industry Basic Build Kit

    KAK Industry Basic Build Kit

    Rating:
    87%
    (3)
    Regular Price $24.99 Special Price $21.69
    Add to Wish List Add to Compare
  3. KAK Industry Basic Ambidextrous Build Kit

    KAK Industry Basic Ambidextrous Build Kit

    Rating:
    100%
    (1)
    Regular Price $32.99 Special Price $29.59
    Add to Wish List Add to Compare
  4. KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    Rating:
    100%
    (1)
    Regular Price $29.99 Special Price $26.89
    Add to Wish List Add to Compare
  5. KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    Rating:
    40%
    (4)
    $38.99
    Add to Wish List Add to Compare
  6. KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    KAK Industry Lower Parts Kit Fits AR-15 Lower Receivers

    Rating:
    20%
    (9)
    $44.99
    Add to Wish List Add to Compare
  7. Aero Precision M5 MOE Lower Parts Kit, Flat Dark Earth

    Aero Precision M5 MOE Lower Parts Kit, Flat Dark Earth

    $111.99
    Add to Wish List Add to Compare
  8. Timber Creek Greyman Lower Parts Kit, Urban

    Timber Creek Greyman Lower Parts Kit, Urban

    $72.99
    Add to Wish List Add to Compare
  9. Xtech Tactical Lower Parts Kit, Black

    Xtech Tactical Lower Parts Kit, Black

    $66.99
    Add to Wish List Add to Compare
  10. Aero Precision M5 .308 Win Lower Parts Kit, Black

    Aero Precision M5 .308 Win Lower Parts Kit, Black

    Regular Price $61.99 Special Price $55.69
    Add to Wish List Add to Compare
  11. PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Rifle Kit, Black

    PSA 16" M4 Carbine-Length 5.56 NATO 1:7 Nitride B5 MLOK Rifle Kit, Black

    Rating:
    100%
    (4)
    Regular Price $579.99 Special Price $349.99
    Add to Wish List Add to Compare
  12. PSA JAKL-10 EPT MIAD B&T Lower Build kit, Black

    PSA JAKL-10 EPT MIAD B&T Lower Build kit, Black

    Rating:
    90%
    (2)
    $299.99
    Add to Wish List Add to Compare
  13. PSA JAKL-10 EPT MIAD B&T Lower Build kit, FDE

    PSA JAKL-10 EPT MIAD B&T Lower Build kit, FDE

    $299.99
    Add to Wish List Add to Compare
  14. PSA JAKL-10 EPT MIAD F5 Lower Build kit, Black

    PSA JAKL-10 EPT MIAD F5 Lower Build kit, Black

    Rating:
    60%
    (1)
    $299.99
    Add to Wish List Add to Compare
  15. PSA JAKL-10 EPT MIAD F5 Lower Build kit, FDE

    PSA JAKL-10 EPT MIAD F5 Lower Build kit, FDE

    Rating:
    88%
    (5)
    $299.99
    Add to Wish List Add to Compare
  16. Aero Precision MOE Lower Parts Kit without FCG, Flat Dark Earth

    Aero Precision MOE Lower Parts Kit without FCG, Flat Dark Earth

    Regular Price $73.99 Special Price $65.99
    Add to Wish List Add to Compare
  17. Aero Precision MOE SL Lower Parts Kit, Flat Dark Earth

    Aero Precision MOE SL Lower Parts Kit, Flat Dark Earth

    Rating:
    60%
    (1)
    Regular Price $115.99 Special Price $103.99
    Add to Wish List Add to Compare
  18. Aero Precision MOE Lower Parts Kit, Flat Dark Earth

    Aero Precision MOE Lower Parts Kit, Flat Dark Earth

    Regular Price $123.99 Special Price $110.99
    Add to Wish List Add to Compare
  19. Aero Precision Enhanced Lower Parts Kit

    Aero Precision Enhanced Lower Parts Kit

    Regular Price $143.99 Special Price $128.99
    Add to Wish List Add to Compare
  20. Aero Precision Standard Lower Parts Kit

    Aero Precision Standard Lower Parts Kit

    Regular Price $104.99 Special Price $93.99
    Add to Wish List Add to Compare
  21. Midwest Industries Drop-In Trigger w/Lower Parts Kit, Black

    Midwest Industries Drop-In Trigger w/Lower Parts Kit, Black

    Regular Price $315.99 Special Price $281.99
    Add to Wish List Add to Compare
  22. Black Rain Ordnance Lower Parts Kit, Black

    Black Rain Ordnance Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Regular Price $65.99 Special Price $58.99
    Add to Wish List Add to Compare
  23. Alex Pro Firearms Lower Parts Kit, Black

    Alex Pro Firearms Lower Parts Kit, Black

    Regular Price $79.99 Special Price $70.99
    Add to Wish List Add to Compare
  24. TacFire Lower Parts Kit, Black

    TacFire Lower Parts Kit, Black

    Rating:
    100%
    (1)
    Regular Price $54.99 Special Price $46.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 25-48 of 776

Page
Set Descending Direction
Shop By
Shopping Options
Category
  1. Pistol Kits 205
  2. Rifle Kits 159
  3. Lower Build Kits & Parts Kits 417
Stock
Deal of the Day
Barrel Length
Clearance
Preferred Vendor
Coupon Code
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