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    Heckler & Koch Magazines
Brand
  1. 1791 Gunleather 3 items
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  5. Aero Precision 47 items
  6. Aim Sports Inc 50 items
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  11. American Defense Manufacturing 4 items
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  39. Blue Line Solutions 1 item
  40. BOG 6 items
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  42. Bravo Company USA 52 items
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  62. Daniel Defense 23 items
  63. Dead Air Silencers 93 items
  64. Derya Arms 1 item
  65. Desert Tech 1 item
  66. Diamondback 3 items
  67. Die Free Co 3 items
  68. DMA Inc. 176 items
  69. DNZ Products 3 items
  70. Double Black 4 items
  71. Doublestar Corp. 13 items
  72. Ed Brown Products 6 items
  73. Edgar Sherman Designs 11 items
  74. Elftmann Tactical 11 items
  75. Energetic Armament 3 items
  76. EOTech 1 item
  77. Ergo Grips 23 items
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  86. FK BRNO 2 items
  87. Flux Defense 32 items
  88. FNH Magazines 17 items
  89. Fortis Manufacturing 42 items
  90. Galco Holsters 1 item
  91. GBRS Group 1 item
  92. Geissele Automatics 38 items
  93. Gemtech 7 items
  94. German Sport Guns (GSG) Magazines 2 items
  95. GG&G 68 items
  96. Ghost Inc 39 items
  97. Global Ordnance 3 items
  98. Glock Magazines 4 items
  99. GPS Outdoors 2 items
  100. Grand Power 10 items
  101. Grey Ghost Gear 2 items
  102. Grey Ghost Precision 27 items
  103. Griffin Armament 21 items
  104. Grip Pod Systems 5 items
  105. GrovTec 82 items
  106. Harris Engineering 9 items
  107. Hawkins Precision 58 items
  108. Heckler & Koch Magazines 35 items
  109. Henry 2 items
  110. Hexmag 1 item
  111. HI Viz Shooting Systems 102 items
  112. Hi-Point Firearms 20 items
  113. Hiperfire 20 items
  114. Hogue 122 items
  115. Holosun 26 items
  116. HuxWrx 28 items
  117. Icarus Precision 20 items
  118. KAK Industry 33 items
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  120. Kaw Valley Precision 82 items
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  122. Kel-Tec 1 item
  123. KICK-EEZ 16 items
  124. Kimber 81 items
  125. Kinetic Development Group 7 items
  126. KNS Precision 119 items
  127. KRISS USA 9 items
  128. KynSHOT 19 items
  129. L.A.G. Tactical, Inc. 1 item
  130. Lancer Systems 6 items
  131. Lantac USA 34 items
  132. LaRue Tactical 15 items
  133. LaserMax 3 items
  134. LBE Unlimited 98 items
  135. Leapers, Inc. 51 items
  136. Liberty Precision Machine 5 items
  137. Limbsaver 17 items
  138. LOC OutdoorZ 1 item
  139. Lone Wolf Arms 274 items
  140. Luth-AR 77 items
  141. LWRCI 6 items
  142. Magpul 194 items
  143. Mantis X 1 item
  144. MAUSER 6 items
  145. MDT 53 items
  146. Meprolight 37 items
  147. Mesa Tactical 47 items
  148. Method Dynamics 11 items
  149. Midwest Industries 134 items
  150. Mission First Tactical 16 items
  151. MultiTasker 1 item
  152. NcSTAR 22 items
  153. Night Fision 51 items
  154. Nordic Components 32 items
  155. Noveske 12 items
  156. Odin Works 95 items
  157. Osight 6 items
  158. Otis Technology 1 item
  159. Pachmayr 31 items
  160. Panzer Arms 5 items
  161. Patriot Ordnance Factory 15 items
  162. Pearce Grip 14 items
  163. Phase 5 Weapon Systems 19 items
  164. Primary Weapons Systems 34 items
  165. Primos 4 items
  166. ProMag Magazines 84 items
  167. PROOF Research 69 items
  168. PTR Industries 2 items
  169. Q 28 items
  170. Radian Weapons 51 items
  171. Raven Concealment Systems 1 item
  172. Recover Tactical 10 items
  173. Reptilia 14 items
  174. RISE Armament 38 items
  175. Riton Optics 4 items
  176. Rival Arms 34 items
  177. RONI Corporation 22 items
  178. Rosco Manufacturing 16 items
  179. RS Regulate 20 items
  180. Ruger Magazines 3 items
  181. Samson Manufacturing Corp 40 items
  182. San Tan Tactical 16 items
  183. Savage Arms 3 items
  184. SB Tactical 32 items
  185. Scalarworks 5 items
  186. SDS Imports 1 item
  187. Seekins Precision 27 items
  188. Shadow Systems 3 items
  189. Sharps Bros. 25 items
  190. Shield Arms 9 items
  191. Shield Sights 14 items
  192. Sig Sauer Magazines 79 items
  193. Sightmark 1 item
  194. SilencerCo 71 items
  195. Smith & Wesson Magazines 9 items
  196. Sons of Liberty Gun Works 14 items
  197. Spartan Precision Equipment 42 items
  198. Spike's Tactical 34 items
  199. Springfield Armory Magazines 5 items
  200. Steiner 2 items
  201. Steyr Arms 2 items
  202. Sticky Holsters 4 items
  203. Strike Industries 64 items
  204. Surefire 14 items
  205. Sylvan Arms 13 items
  206. TacFire Inc. 291 items
  207. TacStar 17 items
  208. Tactical Solutions 2 items
  209. Talley Manufacturing 3 items
  210. Talon Grips 27 items
  211. TangoDown Inc. 22 items
  212. Tasco 1 item
  213. Timber Creek Outdoors 44 items
  214. Timney Triggers USA 120 items
  215. TriggerTech 46 items
  216. Trijicon 39 items
  217. Troy Industries 35 items
  218. True Precision 50 items
  219. TRUGLO 94 items
  220. Tyrant Designs 66 items
  221. Ultradyne USA 24 items
  222. Unity Tactical 1 item
  223. US PALM 1 item
  224. Viridian Weapon Technology 20 items
  225. VLTOR Weapon Systems 3 items
  226. Volquartsen 36 items
  227. Vortex 19 items
  228. Walther 15 items
  229. Warne Scope Rings 12 items
  230. Watchtower - F-1 8 items
  231. Wilson Combat 1 item
  232. WMD Guns 6 items
  233. Woox 17 items
  234. XS Sight Systems 83 items
  235. XTech Tactical 2 items
  236. Yankee Hill Machine Co 85 items
  237. Zaffiri Precision 36 items
Thread Pattern
  1. 13.5x1LH 3 items
  2. 14.5x1 LH 2 items
  3. 16x1 LH 4 items
Platform
  1. AR-10 1 item
  2. AR-15 1 item
  3. Heckler & Koch 30 items
Caliber
  1. 40 S&W 3 items
  2. 45 Auto (ACP) 6 items
  3. 9mm Luger 4 items
Attachment Type
  1. Picatinny 1 item
Sight Style
  1. Tritium Night Sight 5 items
Barrel Length
  1. 4.45" 2 items
  2. 4.46" 1 item
  3. 4.57" 1 item
  4. 4.7" 1 item
  5. 4.9" 1 item
  6. 5" 1 item
  7. 5.09" 1 item
  8. 5.2" 1 item
Material
  1. Aluminum 1 item
  2. Polymer 3 items
  3. Steel 4 items
  4. Steel / Polymer 1 item
Thread Pitch
  1. M13.5x1 LH 1 item
  2. M14.5x1 LH 1 item
  3. M16x1 LH 1 item
  4. M16x1 RH 1 item
Inventory
  1. In Stock 19 items
  2. Out of Stock 16 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!

  10. HK SP5K / MP5K Folding Stock
    HK SP5K / MP5K Folding Stock
    $438.99 $329.99 Save $109.00
  20. HK AR-10, MR762, HK417 Carbine Stock
    HK AR-10, MR762, HK417 Carbine Stock
    Out of stock
    (1)
    $89.99 $69.99 Save $20.00
  21. HK Match Trigger Kit for Full Size USP9, USP40, USP45
    HK Match Trigger Kit for Full Size USP9, USP40, USP45
    Out of stock
    $153.99 $127.99 Save $26.00
  22. HK SP5, MP5, MP5SD Fixed Stock
    HK SP5, MP5, MP5SD Fixed Stock
    Out of stock
    $183.99 $152.99 Save $31.00
  30. HK Drop-In Threaded Barrel for P30L Pistols - 13.5x1 LH
    HK Drop-In Threaded Barrel for P30L Pistols - 13.5x1 LH
    Out of stock
    $303.99 $246.99 Save $57.00
  31. HK Drop-In Threaded Barrel for VP40 Pistols - 14.5x1 LH
    HK Drop-In Threaded Barrel for VP40 Pistols - 14.5x1 LH
    Out of stock
    $303.99 $238.99 Save $65.00
  33. HK Threaded Barrel for USP45 Compact Tactical - 16x1 LH
    HK Threaded Barrel for USP45 Compact Tactical - 16x1 LH
    Out of stock
    $303.99 $252.99 Save $51.00
  34. HK Threaded Barrel for HK45 / HK45 Tactical
    HK Threaded Barrel for HK45 / HK45 Tactical
    Out of stock
    $300.99 $249.99 Save $51.00
  35. HK Threaded Barrel for HK45 Compact
    HK Threaded Barrel for HK45 Compact
    Out of stock
    $205.99 $174.99 Save $31.00
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