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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. Palmetto State Armory Magpul AR-15 Lower Build Kit in Black
    Palmetto State Armory Magpul MOE Lower Build Kit, Black
    Rating:
    96%
    (2833)
    Regular Price $119.99 Special Price $99.99
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  2. Image containing parts included in an ar 15 moe kit with a PSA 16" 5.56 upper.
    PSA 16" Midlength 5.56 NATO 1:7 Nitride MOE ODG Rifle Kit - 516444601
    Rating:
    98%
    (276)
    $379.99
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  3. PSA A2 Classic Rifle Lower Build Kit, FDE
    PSA A2 Classic Rifle Lower Build Kit, FDE
    Rating:
    96%
    (14)
    $119.99
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  1. Strike Industries Enhanced AR-10 Lower Parts Kit Fits Knight's Armament SR25, Black - Complete Parts Kit Fits AR-10 Performance - SI-AR10-E-LRPLT

    Strike Industries Enhanced AR-10 Lower Parts Kit Fits Knight's Armament SR25, Black - Complete Parts Kit Fits AR-10 Performance - SI-AR10-E-LRPLT

    Regular Price $59.99 Special Price $53.99
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  2. Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    Sons of Liberty Gun Works Blaster Guts Semi-Auto Lower Parts Kit, Black - Essential Kit for Semi-Auto Performance - BG

    Regular Price $134.99 Special Price $120.99
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  3. PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, FDE

    PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, FDE

    Rating:
    40%
    (1)
    $249.99
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  4. PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, Black

    PSA JAKL Rifle Lower Build Kit MOE SL EPT B&T Stock, Black

    Rating:
    93%
    (3)
    $249.99
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  5. PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    PSA B5 Systems Lower Build Kit with Bravo Stock, Coyote

    Rating:
    98%
    (24)
    $129.99
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  6. PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight Hex M-Lok MOE EPT SBA3 Pistol Kit

    Rating:
    93%
    (16)
    $469.99
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  7. Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Palmetto State Armory A2 Rifle Lower Build Kit, Black

    Rating:
    90%
    (2)
    $119.99
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  8. PSA AR15 MOE Lower Build Kit W/PSA Custom Single Stage FCG, Black

    PSA AR15 MOE Lower Build Kit W/PSA Custom Single Stage FCG, Black

    Rating:
    89%
    (9)
    $179.99
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  9. PSA PA10 STR Two Stage Trigger Lower Build Kit W/Overmolded Grip

    PSA PA10 STR Two Stage Trigger Lower Build Kit W/Overmolded Grip

    Rating:
    100%
    (2)
    $219.99
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  10. PSA 10.5" Pistol-Length 300AAC Blackout Nitride 9" Hex M-Lok MOE EPT SBA3 Pistol Kit

    PSA 10.5" Pistol-Length 300AAC Blackout Nitride 9" Hex M-Lok MOE EPT SBA3 Pistol Kit

    Rating:
    95%
    (4)
    $469.99
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  11. PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Hex Lightweight M-Lok Classic Rifle Kit With MBUS Sight Set

    PSA 16" Mid-Length 5.56 NATO 1:7 Nitride 13" Hex Lightweight M-Lok Classic Rifle Kit With MBUS Sight Set

    Rating:
    96%
    (10)
    $479.99
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  12. PSA 16" Mid-Length 1/7 Stainless Steel 13" Lightweight Hex M-lok MOE EPT Rifle Kit w/MBUS Sight Set

    PSA 16" Mid-Length 1/7 Stainless Steel 13" Lightweight Hex M-lok MOE EPT Rifle Kit w/MBUS Sight Set

    Rating:
    96%
    (5)
    $499.99
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  13. Harrington & Richardson M16A1 Lower Build Kit, Gray

    Harrington & Richardson M16A1 Lower Build Kit, Gray

    Rating:
    76%
    (5)
    $139.99
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  14. Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK9MM-LPK-4

    Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK9MM-LPK-4

    Regular Price $348.99 Special Price $316.99
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  15. Timber Creek Outdoors AR Lower Parts Kit for AR-15, Robin's Egg Blue - AR LPK RE

    Timber Creek Outdoors AR Lower Parts Kit for AR-15, Robin's Egg Blue - AR LPK RE

    Rating:
    90%
    (2)
    Regular Price $89.99 Special Price $80.99
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  16. Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK556-LPK

    Tacfire Complete Pistol Build Kit for Semi-Auto Pistols, Black - SS-PK556-LPK

    Regular Price $451.99 Special Price $377.99
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  17. Tacfire Lower Parts Kit for Glock 17, Black/Silver - PK-GLK17

    Tacfire Lower Parts Kit for Glock 17, Black/Silver - PK-GLK17

    Regular Price $315.99 Special Price $283.99
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  18. Geissele Automatics Ultra Duty Lower Parts Kit - Desert Dirt Reliability - 05-435S

    Geissele Automatics Ultra Duty Lower Parts Kit - Desert Dirt Reliability - 05-435S

    Regular Price $176.99 Special Price $158.99
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  19. Tacfire Lower Parts Kit for AR-15, Black - LPK02USA-B

    Tacfire Lower Parts Kit for AR-15, Black - LPK02USA-B

    Regular Price $65.99 Special Price $59.19
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  20. Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Harrington & Richardson M16A2 Lower Parts Kit, Gray

    Rating:
    87%
    (6)
    $74.99
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  21. Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Geissele Ultra Duty Lower Parts Kit, Black - 05-435B

    Rating:
    90%
    (4)
    Regular Price $170.99 Special Price $153.99
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  22. PA10 16" Mid-Length .308 WIN 1/10 Nitride 15" Lightweight M-lok MOE EPT Rifle Kit

    PA10 16" Mid-Length .308 WIN 1/10 Nitride 15" Lightweight M-lok MOE EPT Rifle Kit

    Rating:
    94%
    (16)
    $619.99
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  23. PSA JAKL MOE EPT Rifle Lower Build Kit, Black

    PSA JAKL MOE EPT Rifle Lower Build Kit, Black

    $299.99
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  24. PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip, Black

    PSA Sabre-15 Lower Build Kit with MOE SL Stock and Grip, Black

    Rating:
    100%
    (1)
    $199.99
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