My Cart ()
Back Close
Filters
Now Shopping by
  1. Brand
    Sig Sauer Magazines
  2. Color
    Black
  3. Material
    Aluminum
Brand
  1. Aero Precision 21 items
  2. Aim Sports Inc 21 items
  3. Aimpoint 2 items
  4. ALG Defense 1 item
  5. Allen 1 item
  6. American Defense Manufacturing 3 items
  7. Ameriglo 1 item
  8. Angstadt Arms 1 item
  9. Apex Tactical 4 items
  10. Arisaka Defense 10 items
  11. Armaspec 28 items
  12. Arsenal 2 items
  13. Athlon Optics 8 items
  14. ATI Outdoors 2 items
  15. B&T Industries 31 items
  16. B5 Systems 1 item
  17. Backup Tactical 11 items
  18. Ballistic Advantage 5 items
  19. Ballistic Engineering 2 items
  20. Bastion Gear 9 items
  21. Battle Arms Development 25 items
  22. Black Rain Ordnance 1 item
  23. BlackHawk 1 item
  24. Blue Force Gear 3 items
  25. BOG 5 items
  26. Bootleg Inc 3 items
  27. Bravo Company USA 12 items
  28. Burris Optics 5 items
  29. Bushnell 4 items
  30. C&H Precision Weapons Systems 5 items
  31. Caldwell Shooting 7 items
  32. Canik 4 items
  33. Christensen Arms 2 items
  34. CMC Triggers 6 items
  35. CMMG 6 items
  36. Crimson Trace 6 items
  37. Daniel Defense 11 items
  38. Dead Air Silencers 1 item
  39. DMA Inc. 37 items
  40. DNZ Products 3 items
  41. Doublestar Corp. 5 items
  42. Edgar Sherman Designs 1 item
  43. Elftmann Tactical 10 items
  44. EOTech 1 item
  45. Ergo Grips 2 items
  46. FAB Defense 1 item
  47. Faxon Firearms 13 items
  48. FightLite 1 item
  49. Firefield 3 items
  50. Flux Defense 4 items
  51. FNH Magazines 1 item
  52. Fortis Manufacturing 26 items
  53. Geissele Automatics 11 items
  54. Gemtech 2 items
  55. GG&G 40 items
  56. Grand Power 2 items
  57. Griffin Armament 1 item
  58. GrovTec 11 items
  59. Hawkins Precision 16 items
  60. Heckler & Koch Magazines 1 item
  61. Hogue 3 items
  62. Holosun 23 items
  63. Icarus Precision 3 items
  64. KAK Industry 2 items
  65. Kalashnikov USA 1 item
  66. Kaw Valley Precision 18 items
  67. Kimber 1 item
  68. Kinetic Development Group 6 items
  69. KNS Precision 3 items
  70. KRISS USA 4 items
  71. Lantac USA 3 items
  72. LaRue Tactical 2 items
  73. LaserMax 3 items
  74. LBE Unlimited 7 items
  75. Leapers, Inc. 29 items
  76. Lone Wolf Arms 7 items
  77. Luth-AR 14 items
  78. Magpul 13 items
  79. MDT 32 items
  80. Meprolight 5 items
  81. Mesa Tactical 17 items
  82. Method Dynamics 3 items
  83. Midwest Industries 99 items
  84. Mission First Tactical 4 items
  85. NcSTAR 10 items
  86. Nordic Components 13 items
  87. Noveske 3 items
  88. Odin Works 39 items
  89. Otis Technology 1 item
  90. Panzer Arms 1 item
  91. Patriot Ordnance Factory 4 items
  92. Phase 5 Weapon Systems 6 items
  93. ProMag Magazines 3 items
  94. PTR Industries 2 items
  95. Radian Weapons 20 items
  96. Reptilia 6 items
  97. RISE Armament 9 items
  98. Riton Optics 4 items
  99. Rival Arms 3 items
  100. RS Regulate 17 items
  101. Samson Manufacturing Corp 30 items
  102. San Tan Tactical 4 items
  103. SB Tactical 4 items
  104. Scalarworks 5 items
  105. Seekins Precision 16 items
  106. Sharps Bros. 16 items
  107. Shield Arms 4 items
  108. Shield Sights 7 items
  109. Sig Sauer Magazines 20 items
  110. Sightmark 1 item
  111. SilencerCo 3 items
  112. Sons of Liberty Gun Works 4 items
  113. Spartan Precision Equipment 13 items
  114. Spike's Tactical 18 items
  115. Steiner 2 items
  116. Strike Industries 22 items
  117. Sylvan Arms 4 items
  118. TacFire Inc. 42 items
  119. TacStar 1 item
  120. Talley Manufacturing 3 items
  121. Tasco 1 item
  122. Timber Creek Outdoors 12 items
  123. Timney Triggers USA 15 items
  124. Trijicon 6 items
  125. Troy Industries 28 items
  126. True Precision 4 items
  127. TRUGLO 7 items
  128. Tyrant Designs 30 items
  129. Ultradyne USA 3 items
  130. Viridian Weapon Technology 11 items
  131. VLTOR Weapon Systems 2 items
  132. Volquartsen 3 items
  133. Vortex 15 items
  134. Walther 2 items
  135. Warne Scope Rings 10 items
  136. XS Sight Systems 3 items
  137. Yankee Hill Machine Co 25 items
Color
  1. Black 20 items
  2. Coyote 3 items
  3. Flat Dark Earth 3 items
  4. Rose Gold 1 item
Magnification Range
  1. 1x 15 items
Platform
  1. AR-15 2 items
  2. Double Stack Pistol 11 items
  3. Sig Sauer 4 items
  4. Single Stack Pistol 7 items
Reticle Color
  1. Green 5 items
  2. Red 12 items
Reticle Dot Size
  1. 2 MOA Dot / 32 MOA Circle 9 items
  2. 3 MOA 13 items
  3. 6 MOA 12 items
  4. 8 MOA 1 item
Reticle
  1. Circle 1 item
  2. Circle Dot 8 items
  3. Dot 12 items
  4. MOA-Dot 1 item
Attachment Type
  1. MLOK 2 items
Handguard Length
  1. 13" 1 item
  2. 15" 1 item
Handguard Style
  1. Free Float 1 item
Battery
  1. AA / CR1632 1 item
  2. CR1632 9 items
  3. CR2032 5 items
Adjustment
  1. MOA 14 items
Material
  1. Aluminum 20 items
  2. Polymer 7 items
  3. Stainless Steel 3 items
  4. Steel / Polymer 10 items
Footprint
  1. Shield RMSc 3 items
  2. DeltaPoint Pro 2 items
  3. SIG-LOC 4 items
  4. PRO RX 4 items
  5. ROMEO3 2 items
Inventory
  1. In Stock 15 items
  2. Out of Stock 5 items
Customer Rating
  1. 5
    2 items

Gun Parts

Whether you’re looking for a quality trigger upgrade for your Glock® pistol or AR-style carbine, an ergonomic pistol grip for your sporting rifle, drop-in magwell upgrade, or an ergonomic pistol brace, we at GunMag Warehouse offer a wide selection of gun parts and upgrades from top-selling brands like SB Tactical®, Magpul®, Tyrant Designs®, Sig Sauer®, and more. Shop our full collection of gun parts today!

  1. Sig Sauer ROMEO-X Compact 2 MOA Red Dot Open Reflex Sight
    Sig Sauer ROMEO-X Compact Reflex Sight
    $379.99 $559.99 $304.99 $439.99 Save $195.00
  2. Sig Sauer ROMEO-X Pro Enclosed Reflex Sight
    Sig Sauer ROMEO-X Pro Enclosed Reflex Sight
    Coupon Available
    $529.99 $589.99
  3. Sig Sauer ROMEO3MAX 1x30mm 6MOA Open-Reflex Sight
    Sig Sauer ROMEO3MAX 1x30mm 6MOA Open-Reflex Sight
    Coupon Available
    $909.99 $629.99 Save $280.00
  4. Sig Sauer ROMEO-MDC Reflex Sight
    Sig Sauer ROMEO-MDC Reflex Sight
    Coupon Available
    $249.99 $199.99 Save $50.00
  5. Sig Sauer ROMEO1 Pro Reflex Sight
    Sig Sauer ROMEO1 Pro Reflex Sight
    Free Shipping
    $459.99 $314.99 Save $145.00
  7. Sig Sauer ROMEO2 Red Reflex Sight
    Sig Sauer ROMEO2 Red Reflex Sight
    $909.99 $1,039.99 $699.99 $799.99 Save $240.00
  10. Sig Sauer M400 Tread 13" M-LOK Handguard
    Sig Sauer M400 Tread M-LOK Handguard
    $149.99 $119.99 Save $30.00
  11. Sig Sauer ROMEO-X SIG-LOC Compact Enclosed Reflex Sight
    Sig Sauer ROMEO-X SIG-LOC Compact Enclosed Reflex Sight
    $529.99 $549.99
  12. Sig Sauer P365-AXG Grip Module without Manual Safety Cut
    Sig Sauer P365 AXG Aluminum Grip Module without Manual Safety Cut
    $299.99 $399.99 $245.99 $346.99 Save $54.00
  13. Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    Sig Sauer Romeo3 Pro Red Dot Reflex Sight
    $699.99
  14. Sig Sauer ROMEO-X SIG-LOC Pro Enclosed Reflex Sight
    Sig Sauer ROMEO-X SIG-LOC Pro Enclosed Reflex Sight
    $579.99 $599.99
  15. Sig Sauer ROMEO-X PRO 3 MOA Red Dot Sight
    Sig Sauer ROMEO-X Pro Reflex Sight
    (1)
    $429.99 $609.99 $429.99 $469.99 Save $140.00
  16. Sig Sauer ROMEO1 Reflex Sight
    Sig Sauer ROMEO1 Reflex Sight
    Out of stock
    $419.99 $249.99 $279.99 Save $170.00
  18. Sig Sauer ROMEO-X SIG-LOC PRO Green Dot Enclosed Sight
    Sig Sauer ROMEO-X SIG-LOC PRO Green Dot Enclosed Sight
    Out of stock
    $619.99 $639.99
  19. Sig Sauer ROMEO-X SIG-LOC Compact Green Dot Enclosed Sight
    Sig Sauer ROMEO-X SIG-LOC Compact Green Dot Enclosed Sight
    Out of stock
    $569.99 $589.99
  20. Sig Sauer ROMEO3XL 1x35mm 3MOA Open-Reflex Sight
    Sig Sauer ROMEO3XL 1x35mm 3MOA Open-Reflex Sight
    Out of stock
    $909.99 $599.99 Save $310.00
Filter