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

AR-15 Lower Receiver Assembly Parts

Pins & Detents

Pins & Detents
Springs

Springs
View as Grid View List View

Items 313-336 of 897

Page
Set Descending Direction
  1. ATI Outdoors Castle Nut for AR-15/AR-10 Rifles, Black - A5101020

    ATI Outdoors Castle Nut for AR-15/AR-10 Rifles, Black - A5101020

    Rating:
    100%
    (3)
    Regular Price $7.99 Special Price $6.69
    Add to Wish List Add to Compare
  2. Cross Armory SAFE MAG Fixed Magazine Locking System for MIL-Spec AR-15/M4 Rifles - CRSM

    Cross Armory SAFE MAG Fixed Magazine Locking System for MIL-Spec AR-15/M4 Rifles - CRSM

    Rating:
    100%
    (1)
    Regular Price $63.99 Special Price $56.99
    Add to Wish List Add to Compare
  3. Timney Triggers Straight Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682-ST

    Timney Triggers Straight Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682-ST

    $244.99
    Add to Wish List Add to Compare
  4. Timney Triggers Curved Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682

    Timney Triggers Curved Drop-in Two-Stage Trigger for AR PCC Rifles, Black - 682

    $244.99
    Add to Wish List Add to Compare
  5. Timney Triggers Straight Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670-ST

    Timney Triggers Straight Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670-ST

    $229.99
    Add to Wish List Add to Compare
  6. Timney Triggers Standard Curved Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670

    Timney Triggers Standard Curved Drop-in Single-Stage Competition Trigger for AR-10 Rifle, Black/Gold - 670

    Regular Price $256.99 Special Price $230.99
    Add to Wish List Add to Compare
  7. Timney Triggers Targa Straight Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S-ST

    Timney Triggers Targa Straight Drop-in 2-Stage Trigger for AR/M4 Style Rifle, Black/Blue - 663S-ST

    $224.99
    Add to Wish List Add to Compare
  8. Strike Industries TRIBUS Enhanced Castle Nut and Ext End Plate for AR-15 Rifle, FDE

    Strike Industries TRIBUS Enhanced Castle Nut and Ext End Plate for AR-15 Rifle, FDE

    Rating:
    97%
    (6)
    Regular Price $81.99 Special Price $59.99
    Add to Wish List Add to Compare
  9. Maxim Defense Industries JP Tungsten/Stainless Steel 9mm Weight Silent Captured Spring - MXM47572

    Maxim Defense Industries JP Tungsten/Stainless Steel 9mm Weight Silent Captured Spring - MXM47572

    $180.45
    Add to Wish List Add to Compare
  10. Maxim Defense Industries JP Tungsten/Stainless Steel Heavy Weight Silent Captured Spring - MXM47571

    Maxim Defense Industries JP Tungsten/Stainless Steel Heavy Weight Silent Captured Spring - MXM47571

    Regular Price $174.99 Special Price $156.99
    Add to Wish List Add to Compare
  11. Maxim Defense Industries JP Tungsten/Stainless Steel Standard Weight Silent Captured Spring - MXM47570

    Maxim Defense Industries JP Tungsten/Stainless Steel Standard Weight Silent Captured Spring - MXM47570

    Rating:
    100%
    (1)
    Regular Price $144.99 Special Price $129.99
    Add to Wish List Add to Compare
  12. Strike Industries 20-Piece Lower Receiver Gunsmith Spring Kit, Black - AR-LRSK-PRO

    Strike Industries 20-Piece Lower Receiver Gunsmith Spring Kit, Black - AR-LRSK-PRO

    Rating:
    100%
    (2)
    Regular Price $106.99 Special Price $95.99
    Add to Wish List Add to Compare
  13. Stern Defense Hybrid 2 Stage Nickel Boron Drop In Trigger- H2S NIB

    Stern Defense Hybrid 2 Stage Nickel Boron Drop In Trigger- H2S NIB

    Rating:
    90%
    (2)
    $167.00
    Add to Wish List Add to Compare
  14. CMMG Upper Pins and Springs Parts Kit - 55AFF2F

    CMMG Upper Pins and Springs Parts Kit - 55AFF2F

    Rating:
    95%
    (4)
    Regular Price $13.99 Special Price $12.39
    Add to Wish List Add to Compare
  15. Rise Armament Advanced-Performance Trigger, Hard Coat Anodized - RA-535

    Rise Armament Advanced-Performance Trigger, Hard Coat Anodized - RA-535

    Rating:
    100%
    (11)
    Regular Price $278.99 Special Price $250.99
    Add to Wish List Add to Compare
  16. Phase 5 Version 3 Extended Bolt Release, 2" - EBRV3

    Phase 5 Version 3 Extended Bolt Release, 2" - EBRV3

    Rating:
    98%
    (25)
    Regular Price $62.99 Special Price $55.99
    Add to Wish List Add to Compare
  17. Phase 5 Version 2 Extended Bolt Release, 2.15" - EBRV2

    Phase 5 Version 2 Extended Bolt Release, 2.15" - EBRV2

    Rating:
    100%
    (5)
    Regular Price $67.99 Special Price $60.99
    Add to Wish List Add to Compare
  18. Phase 5 Version 1 Extended Bolt Release, 2.25" - EBRV1

    Phase 5 Version 1 Extended Bolt Release, 2.25" - EBRV1

    Regular Price $39.99 Special Price $35.99
    Add to Wish List Add to Compare
  19. PSA 2 Stage Nickel Boron Trigger Assembly

    PSA 2 Stage Nickel Boron Trigger Assembly

    Rating:
    94%
    (529)
    $79.99
    Add to Wish List Add to Compare
  20. CMMG AR-15 Lower Springs and Pins Kit - 55AFF75

    CMMG AR-15 Lower Springs and Pins Kit - 55AFF75

    Rating:
    97%
    (55)
    Regular Price $13.99 Special Price $12.39
    Add to Wish List Add to Compare
  21. Timney Targa AR-15 2 Stage Short Curved Trigger, Black - 662S

    Timney Targa AR-15 2 Stage Short Curved Trigger, Black - 662S

    Rating:
    100%
    (3)
    $224.99
    Add to Wish List Add to Compare
  22. Timney AR-15 Small Pin Solid 3 lb. Competition Trigger - 667S

    Timney AR-15 Small Pin Solid 3 lb. Competition Trigger - 667S

    Rating:
    97%
    (7)
    $199.99
    Add to Wish List Add to Compare
  23. Timney AR PCC Single Stage 2.5-3.0 lbs. Straight Bow Trigger - 681-ST

    Timney AR PCC Single Stage 2.5-3.0 lbs. Straight Bow Trigger - 681-ST

    Rating:
    100%
    (2)
    Regular Price $250.99 Special Price $225.99
    Add to Wish List Add to Compare
  24. Timney Triggers Calvin Elite Single Stage 1.5 lbs. Trigger w/ 4 Adjustable Shoes - 660CE

    Timney Triggers Calvin Elite Single Stage 1.5 lbs. Trigger w/ 4 Adjustable Shoes - 660CE

    Rating:
    93%
    (3)
    $329.99
    Add to Wish List Add to Compare
View as Grid View List View

Items 313-336 of 897

Page
Set Descending Direction
Shop By
Shopping Options
Category
  1. Pins & Detents 35
  2. Springs 64
Stock
Clearance
Preferred Vendor
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