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    Sig Sauer Magazines
  2. Color
    Black
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Brand
  1. Adaptive Tactical 3 items
  2. Advantage Arms 4 items
  3. Aero Precision 32 items
  4. Aim Sports Inc 10 items
  5. ALG Defense 2 items
  6. Allen 9 items
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  8. Angstadt Arms 6 items
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  15. B&T (Brügger_&_Thomet) 4 items
  16. B&T Industries 1 item
  17. B5 Systems 1 item
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  20. Bastion Gear 6 items
  21. Battle Arms Development 15 items
  22. Beretta 1 item
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  24. BlackHawk 11 items
  25. Blue Force Gear 2 items
  26. BOG 2 items
  27. Bootleg Inc 4 items
  28. Bravo Company USA 23 items
  29. Bulgarian Magazines 1 item
  30. Bulldog Cases & Vaults 4 items
  31. Bushnell 3 items
  32. Butler Creek 3 items
  33. C&H Precision Weapons Systems 1 item
  34. Caldwell Shooting 1 item
  35. Canik 4 items
  36. Carlson's Choke Tubes 3 items
  37. Century Arms 3 items
  38. Chiappa 2 items
  39. Christensen Arms 2 items
  40. CMC Triggers 12 items
  41. CMMG 9 items
  42. Cole-TAC 2 items
  43. Crimson Trace 1 item
  44. Daniel Defense 11 items
  45. Dead Air Silencers 5 items
  46. DMA Inc. 1 item
  47. Double Black 3 items
  48. Doublestar Corp. 6 items
  49. DPMS 3 items
  50. Edgar Sherman Designs 3 items
  51. Ergo Grips 10 items
  52. Evolution Outdoor 1 item
  53. FAB Defense 3 items
  54. FailZero 3 items
  55. Faxon Firearms 17 items
  56. FIME Group 1 item
  57. Firefield 1 item
  58. Five Stone Tactical 3 items
  59. FK BRNO 1 item
  60. Flux Defense 11 items
  61. FNH Magazines 9 items
  62. Fortis Manufacturing 17 items
  63. Geissele Automatics 17 items
  64. Gemtech 5 items
  65. GG&G 8 items
  66. Global Ordnance 1 item
  67. Glock Magazines 1 item
  68. Grand Power 2 items
  69. Grey Ghost Precision 17 items
  70. Griffin Armament 12 items
  71. Grip Pod Systems 5 items
  72. GrovTec 25 items
  73. Harris Engineering 3 items
  74. Hawkins Precision 3 items
  75. Heckler & Koch Magazines 16 items
  76. HI Viz Shooting Systems 2 items
  77. Hiperfire 7 items
  78. Hogue 37 items
  79. Holosun 2 items
  80. Howa 1 item
  81. HuxWrx 9 items
  82. Icarus Precision 6 items
  83. KAK Industry 12 items
  84. Kalashnikov USA 2 items
  85. Kaw Valley Precision 2 items
  86. KICK-EEZ 12 items
  87. Kimber 3 items
  88. KNS Precision 1 item
  89. KRISS USA 3 items
  90. Lantac USA 11 items
  91. LaRue Tactical 5 items
  92. LBE Unlimited 18 items
  93. Leapers, Inc. 18 items
  94. Liberty Precision Machine 5 items
  95. Limbsaver 9 items
  96. Lone Wolf Arms 19 items
  97. Luth-AR 16 items
  98. LWRCI 4 items
  99. Magnum Research 1 item
  100. Magpul 7 items
  101. MAUSER 1 item
  102. MDT 7 items
  103. Meprolight 1 item
  104. Mesa Tactical 6 items
  105. Midwest Industries 66 items
  106. Mission First Tactical 7 items
  107. MultiTasker 1 item
  108. NcSTAR 7 items
  109. Nordic Components 15 items
  110. Noveske 5 items
  111. Odin Works 11 items
  112. Otis Technology 1 item
  113. Pachmayr 16 items
  114. Panzer Arms 2 items
  115. Pearce Grip 1 item
  116. Phase 5 Weapon Systems 4 items
  117. Primary Weapons Systems 12 items
  118. Primos 3 items
  119. ProMag Magazines 4 items
  120. PTR Industries 2 items
  121. Q 1 item
  122. Radian Weapons 3 items
  123. Recover Tactical 6 items
  124. Reptilia 2 items
  125. RISE Armament 3 items
  126. Riton Optics 2 items
  127. Rival Arms 9 items
  128. RONI Corporation 2 items
  129. Rosco Manufacturing 3 items
  130. Rost Martin 1 item
  131. RS Regulate 4 items
  132. Samson Manufacturing Corp 22 items
  133. San Tan Tactical 2 items
  134. SB Tactical 18 items
  135. Scalarworks 3 items
  136. Seekins Precision 8 items
  137. Shadow Systems 1 item
  138. Sharps Bros. 10 items
  139. Shield Arms 1 item
  140. Sig Sauer Magazines 21 items
  141. SilencerCo 37 items
  142. Sons of Liberty Gun Works 8 items
  143. Spike's Tactical 11 items
  144. Springfield Armory Magazines 1 item
  145. Sticky Holsters 1 item
  146. Strike Industries 12 items
  147. Surefire 5 items
  148. Sylvan Arms 6 items
  149. TacFire Inc. 30 items
  150. TacStar 5 items
  151. Talley Manufacturing 1 item
  152. Talon Grips 3 items
  153. TangoDown Inc. 3 items
  154. Tasco 1 item
  155. Timney Triggers USA 12 items
  156. TriggerTech 8 items
  157. Trijicon 3 items
  158. Troy Industries 16 items
  159. True Precision 7 items
  160. Tyrant Designs 6 items
  161. Ultradyne USA 1 item
  162. Viridian Weapon Technology 3 items
  163. VLTOR Weapon Systems 3 items
  164. Walther 6 items
  165. Warne Scope Rings 2 items
  166. XS Sight Systems 5 items
  167. XTech Tactical 2 items
  168. Yankee Hill Machine Co 46 items
  169. Zaffiri Precision 4 items
Color
  1. Black 21 items
  2. Coyote 7 items
  3. Flat Dark Earth 1 item
  4. Gray 1 item
  5. Green 2 items
  6. Stainless Steel 1 item
Thread Pattern
  1. 1/2x28 2 items
  2. 13.5x1LH 2 items
Platform
  1. AR-15 3 items
  2. Double Stack Pistol 2 items
  3. Sig Sauer 14 items
  4. Single Stack Pistol 2 items
Caliber
  1. 357 SIG 1 item
  2. 9mm Luger 3 items
Reticle Dot Size
  1. 3 MOA 3 items
  2. 6 MOA 2 items
Reticle
  1. Dot 3 items
Barrel Length
  1. 3.5" 1 item
  2. 3.9" 1 item
  3. 5" 1 item
  4. 5.5" 1 item
Material
  1. Aluminum 3 items
  2. Polymer 2 items
  3. Stainless Steel 1 item
Footprint
  1. Shield RMSc 1 item
  2. PRO RX 1 item
  3. ROMEO3 1 item
Thread Pitch
  1. 1/2x28 1 item
Inventory
  1. In Stock 33 items
  2. Out of Stock 21 items
Customer Rating
  1. 5
    1 item

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!

  2. Sig Sauer ROMEO ZERO Micro Reflex Sight
    Sig Sauer ROMEO ZERO Micro Reflex Sight
    Out of stock
    $199.99 $139.99 $159.99 Save $60.00
  3. Sig Sauer ROMEO1 Reflex Sight
    Sig Sauer ROMEO1 Reflex Sight
    Out of stock
    $419.99 $249.99 $279.99 Save $170.00
  4. 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
  6. Sig Sauer P365XL 9mm CAL-X Conversion Kit
    Sig Sauer P365XL 9mm CAL-X Conversion Kit
    Out of stock
    $499.99 $414.99 Save $85.00
  7. Sig Sauer P320 9mm 3.6" Optic Ready Slide Assembly
    Sig Sauer P320 9mm 3.6" Optic Ready Slide Assembly
    Out of stock
    $349.99 $299.99 Save $50.00
  8. Sig Sauer P320 9mm 3.9" Optic-Ready Slide Assembly
    Sig Sauer P320 9mm 3.9" Optic-Ready Slide Assembly
    Out of stock
    $349.99 $299.99 Save $50.00
  9. Sig Sauer P320 9mm 4.7" Optic-Ready Slide Assembly
    Sig Sauer P320 9mm 4.7" Optic-Ready Slide Assembly
    Out of stock
    $384.99 $349.99 Save $35.00
  11. Sig Sauer P938 9mm Threaded Barrel 1/2x28
    Sig Sauer P938 9mm Threaded Barrel 1/2x28
    Out of stock
    $229.99 $189.99 Save $40.00
  12. Sig Sauer Tread / AR-15 M-LOK Forward Grip Kit
    Sig Sauer Tread / AR-15 M-LOK Forward Grip Kit
    Out of stock
    (1)
    $79.99 $64.99 Save $15.00
  13. Sig Sauer Tread / AR-15 Flip-Up Sights
    Sig Sauer Tread / AR-15 Flip-Up Sights
    Out of stock
    $149.99 $123.99 Save $26.00
  14. Sig Sauer Folding Stock Assembly for MCX / MPX - BLK
    Sig Sauer Folding Stock Assembly for MCX / MPX
    Out of stock
    $249.99 $219.99 $224.99 Save $30.00
  17. Sig Sauer P226 9mm Threaded Barrel 13.5x1LH
    Sig Sauer P226 9mm Threaded Barrel 13.5x1LH
    Out of stock
    $229.99 $199.99 Save $30.00
  19. Sig Sauer Grip Module for P365X / XL Pistols w/ Manual Safety - Black
    Sig Sauer Grip Module for P365X / XL Pistols w/ Manual Safety
    Out of stock
    $89.99 $71.99 $74.99 Save $18.00
  20. Sig Sauer Threaded Barrel for P320 Full-Size 9mm 5.5" Pistols
    Sig Sauer Threaded Barrel for P320 Full-Size 9mm 5.5" Pistols
    Out of stock
    $229.99 $184.99 $229.99 Save $45.00
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