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

PA-15 Lower Parts

Palmetto State Armory is your source for American made PA-15 lower ar parts. Our parts selection includes the best lower parts to complete your custom build. From triggers and safeties to AR-15 springs and pins, we stock the PSA PA-15 parts designed to finish off your build and get you out to the range.

AR Tools

AR Tools
Individual Parts

Individual Parts
Triggers

Triggers
View as Grid View List View

Items 73-96 of 110

Page
Set Descending Direction
  1. PSA AR-15 Carbine Buffer

    PSA AR15 Carbine Buffer - 1177

    Rating:
    93%
    (37)
    $9.95
    Add to Wish List Add to Compare
  2. PSA A2 Receiver Extension

    PSA A2 Receiver Extension

    Rating:
    98%
    (8)
    $27.99
    Add to Wish List Add to Compare
  3. PSA A2 Complete Buffer

    PSA A2 Complete Buffer

    Rating:
    90%
    (8)
    $17.99
    Add to Wish List Add to Compare
  4. PSA AR-15 Mil-Spec Carbine Buffer Spring

    PSA AR15 Mil-Spec Carbine Buffer Spring - 410

    Rating:
    99%
    (36)
    $3.95
    Add to Wish List Add to Compare
  5. PSA AR15 Trigger Guard - PSA Logo - 7779439

    PSA AR15 Trigger Guard - PSA Logo - 7779439

    Out of Stock
    Add to Wish List Add to Compare
  6. PSA AR15 Cam Pin

    PSA AR15 Cam Pin

    Out of Stock
    Add to Wish List Add to Compare
  7. SB Tactical Stabilizing Brace for AR-Style Pistol Buffer Tube, 7.2" L x 2.1" W - SOB-01-SB - PSA

    SB Tactical Stabilizing Brace for AR-Style Pistol Buffer Tube, 7.2" L x 2.1" W - SOB-01-SB - PSA

    Out of Stock
    Add to Wish List Add to Compare
  8. PSA AR-15 Trigger Guard Accessory

    PSA AR-15 Trigger Guard - C-130 Plane

    Rating:
    100%
    (2)
    Out of Stock
    Add to Wish List Add to Compare
  9. PSA Commercial Blackhawk AR-15 Stock Kit

    PSA AR-15 Commercial Blackhawk Stock Kit-77932821

    Rating:
    60%
    (1)
    Out of Stock
    Add to Wish List Add to Compare
  10. AR-15 Lower Receiver Parts

    PSA AR15 Trigger Guard - Don't Tread on Me - 7779535

    Out of Stock
    Add to Wish List Add to Compare
  11. PSA A2 AR-15 Pistol Grip in Black

    PSA AR15 A2 Pistol Grip

    Out of Stock
    Add to Wish List Add to Compare
  12. AR-15 Complete Bolt Assembly

    AR-15 Complete Bolt Assembly

    Out of Stock
    Add to Wish List Add to Compare
  13. PSA 6-Position Mil-Spec Diameter Buffer Tube 7075

    PSA 6-Position Mil-Spec Diameter Buffer Tube 7075

    Out of Stock
    Add to Wish List Add to Compare
  14. Sabre S5 Buffer H2 5.5oz - Blue Tip

    Sabre S5 Buffer H2 5.5oz - Blue Tip

    Rating:
    83%
    (6)
    Out of Stock
    Add to Wish List Add to Compare
  15. PSA Custom Titanium AR Takedown / Pivot Pin Set - 116026

    PSA Custom Titanium AR Takedown / Pivot Pin Set - 116026

    Rating:
    88%
    (19)
    Out of Stock
    Add to Wish List Add to Compare
  16. PSA Custom Enhanced Inconel 600 AR-15 Spring Kit

    PSA Custom Enhanced Inconel 600 AR-15 Spring Kit

    Rating:
    96%
    (23)
    Out of Stock
    Add to Wish List Add to Compare
  17. PSA Custom Anti-Walk Trigger & Hammer Pins, Nitride

    PSA Custom Anti-Walk Trigger & Hammer Pins, Nitride

    Rating:
    98%
    (164)
    Out of Stock
    Add to Wish List Add to Compare
  18. PSA Custom AR-15 Fluted Carbine Buffer Tube, Black - 778128

    PSA Custom AR-15 Fluted Carbine Buffer Tube, Black - 778128

    Rating:
    93%
    (55)
    Out of Stock
    Add to Wish List Add to Compare
  19. PSA Custom AR-15 2-Piece Extended Magazine Release Button, Black - 116022

    PSA Custom AR-15 2-Piece Extended Magazine Release Button, Black - 116022

    Rating:
    88%
    (29)
    Out of Stock
    Add to Wish List Add to Compare
  20. PSA Custom AR-15 Titanium Buffer Retainer - 116023

    PSA Custom AR-15 Titanium Buffer Retainer - 116023

    Rating:
    91%
    (15)
    Out of Stock
    Add to Wish List Add to Compare
  21. PSA Custom M-Lok Compatible Micro Hand-Stop, Black - 116044

    PSA Custom M-Lok Compatible Micro Hand-Stop, Black - 116044

    Rating:
    97%
    (32)
    Out of Stock
    Add to Wish List Add to Compare
  22. PSA Custom 3-Hole Lightweight Billet Trigger Guard AR-15 Lower Parts

    PSA Custom 3-Hole Lightweight Billet Trigger Guard - 116025

    Rating:
    95%
    (40)
    Out of Stock
    Add to Wish List Add to Compare
  23. PSA Custom AR-15 Lightweight Aluminum Castle Nut

    PSA Custom Lightweight Aluminum Castle Nut - 116018

    Rating:
    98%
    (21)
    Out of Stock
    Add to Wish List Add to Compare
  24. PSA Custom AK-AR Buffer Tube Adapter - 116034

    PSA Custom AK-AR Buffer Tube Adapter - 116034

    Rating:
    78%
    (79)
    Out of Stock
    Add to Wish List Add to Compare
View as Grid View List View

Items 73-96 of 110

Page
Set Descending Direction
Shop By
Shopping Options
Category
  1. Triggers 17
  2. Individual Parts 102
Stock
Preferred Vendor
Caliber
Brand
Price
Apply