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  1. AR-Stoner Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Barrel
    4.3 (9 Reviews)
    $459.99
    Available
  2. AR-Stoner Complete Lower Receiver Parts Kit AR-15
    3.7 (3 Reviews)
    Sale
    $49.99
    Save $10.00 (16%)
    Available
  3. AR-Stoner Customizable Lower Receiver Parts Kit AR-15
    4.3 (66 Reviews)
    Sale
    $29.99
    Save $10.00 (25%)
    Available
  4. DPMS Complete Lower Receiver Parts Kit AR-15
    4.3 (205 Reviews)
    $64.99
    Available
  5. Polymer80 G150 Phoenix2 80% Lower Receiver Kit AR-15 Polymer
    4.1 (10 Reviews)
    $75.00
    Available View More Options
  6. Del-Ton Rifle Kit AR-15 5.56x45mm NATO 1 in 9" Twist 20" Government Contour Barrel
    4.8 (86 Reviews)
    $489.99
    Available
  7. Del-Ton M4 Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" M4 Contour Barrel
    4.8 (96 Reviews)
    $499.99
    Available
  8. Del-Ton Mid-Length Carbine Kit AR-15 5.56x45mm NATO 1 in 7" Twist 16" Chrome Lined Heavy Contour Bar
    4.9 (61 Reviews)
    Sale
    $429.99
    Save $95.00 (18%)
    Available
  9. Del-Ton M4 MOE M-LOK Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Medium Contour Barrel
    4.8 (48 Reviews)
    $586.99
    Available
  10. Del-Ton Enhanced Lower Receiver Parts Kit with Two Stage Combat Trigger Assembly AR-15
    4.6 (49 Reviews)
    $125.99
    Available
  11. Wheeler Engineering Delta Series AR-15 Ultra Armorer's Kit
    $249.99
    Available
  12. Wheeler Engineering Delta Series AR-15 Armorer's Essentials Kit
    4.2 (33 Reviews)
    $89.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
  13. Del-Ton Mid-Length Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Heavy Contour Barrel
    4.7 (51 Reviews)
    $489.99
    Available
  14. JP Enterprises Trigger Spring Kit AR-15 3-1/2 lb Reduced Power
    4.5 (229 Reviews)
    $10.49
    Available
  15. Del-Ton Dissipator Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Dissapator Barrel
    4.5 (38 Reviews)
    $499.99
    Available
  16. Wheeler Engineering Delta Series AR-15 Armorer's Professional Kit
    4.2 (19 Reviews)
    Sale
    $149.99
    Save $40.00 (21%)
    Out of Stock, Backorder OK
    What are product arrival notifications?
  17. Daniel Defense Collapsible Stock, Pistol Grip, Vertical Foregrip Combo Kit Synthetic
    4.9 (7 Reviews)
    $109.00
    Available View More Options
  18. Del-Ton Mid-Length Carbine Kit AR-15 5.56x45mm NATO 1 in 9" Twist 16" Chrome Lined Medium Contour Ba
    4.7 (19 Reviews)
    $524.99
    Available
  19. DPMS Ultimate Repair Kit AR-15
    4.8 (39 Reviews)
    $34.99
    Available
  20. Magpul Pistol Grip Type 1 Kit MIAD Gen 1.1 AR-15
    4.6 (19 Reviews)
    Sale
    Add to Cart for Price
    List Price: $34.15
    Available View More Options
  21. CMMG Rimfire Conversion Kit AR-15 with Magazine 22 Long Rifle Stainless Steel
    4.7 (61 Reviews)
    $219.99 - $229.99
    Mixed Availability View More Options
  22. CMMG AR-15 Lower Pin and Spring Kit
    4.9 (19 Reviews)
    $13.99
    Available
  23. JP Enterprises Enhanced Reliability Trigger Spring Kit AR-15 3-1/2 lb
    4.5 (36 Reviews)
    $10.40
    Available
  24. Del-Ton AR-15 Upper Receiver Parts Kit
    4.4 (33 Reviews)
    $16.99
    Out of Stock, Backorder OK
    What are product arrival notifications?
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