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  1. Brand
    CMMG
  2. Color
    Black
  3. Platform
    AR-15
Brand
  1. Accu-Tac 1 item
  2. Adaptive Tactical 3 items
  3. Aero Precision 20 items
  4. Aim Sports Inc 14 items
  5. ALG Defense 1 item
  6. Allen 2 items
  7. Amend2 2 items
  8. American Tactical Imports 2 items
  9. Angstadt Arms 5 items
  10. Arisaka Defense 7 items
  11. Armaspec 22 items
  12. Athlon Optics 1 item
  13. ATI Outdoors 9 items
  14. B&T Industries 19 items
  15. B5 Systems 22 items
  16. Ballistic Advantage 22 items
  17. Ballistic Engineering 1 item
  18. Battle Arms Development 42 items
  19. Black Rain Ordnance 3 items
  20. BlackHawk 3 items
  21. Blind Squirrel Enterprises 2 items
  22. Blue Force Gear 8 items
  23. BOG 1 item
  24. Bootleg Inc 7 items
  25. Bravo Company USA 35 items
  26. Bulldog Cases & Vaults 1 item
  27. Bushnell 1 item
  28. Caldwell Shooting 9 items
  29. Chiappa 2 items
  30. CMC Triggers 20 items
  31. CMMG 66 items
  32. Cole-TAC 2 items
  33. Colt 1 item
  34. Cross Armory 1 item
  35. Daniel Defense 14 items
  36. Diamondback 2 items
  37. Die Free Co 3 items
  38. DMA Inc. 62 items
  39. Doublestar Corp. 9 items
  40. DPMS 5 items
  41. Edgar Sherman Designs 5 items
  42. Ergo Grips 12 items
  43. FAB Defense 33 items
  44. FailZero 1 item
  45. Faxon Firearms 23 items
  46. FightLite 1 item
  47. Firefield 4 items
  48. Five Stone Tactical 3 items
  49. FNH Magazines 4 items
  50. Fortis Manufacturing 27 items
  51. Geissele Automatics 33 items
  52. Gemtech 1 item
  53. GG&G 5 items
  54. Global Ordnance 1 item
  55. Griffin Armament 1 item
  56. Grip Pod Systems 5 items
  57. GrovTec 1 item
  58. Harris Engineering 1 item
  59. Heckler & Koch Magazines 1 item
  60. Hiperfire 12 items
  61. Hogue 10 items
  62. KAK Industry 18 items
  63. Kaw Valley Precision 11 items
  64. KNS Precision 14 items
  65. KRISS USA 1 item
  66. Lancer Systems 1 item
  67. Lantac USA 11 items
  68. LaRue Tactical 8 items
  69. LBE Unlimited 43 items
  70. Leapers, Inc. 34 items
  71. Luth-AR 25 items
  72. LWRCI 5 items
  73. Magpul 56 items
  74. MDT 6 items
  75. Meprolight 2 items
  76. Midwest Industries 30 items
  77. Mission First Tactical 13 items
  78. NcSTAR 12 items
  79. Night Fision 1 item
  80. Nordic Components 3 items
  81. Noveske 4 items
  82. Odin Works 22 items
  83. Osight 3 items
  84. Otis Technology 1 item
  85. Pachmayr 1 item
  86. Panzer Arms 1 item
  87. Patriot Ordnance Factory 5 items
  88. Phase 5 Weapon Systems 10 items
  89. Primary Weapons Systems 8 items
  90. ProMag Magazines 13 items
  91. PROOF Research 1 item
  92. Q 1 item
  93. Radian Weapons 20 items
  94. Raven Concealment Systems 1 item
  95. Reptilia 7 items
  96. RISE Armament 19 items
  97. RONI Corporation 1 item
  98. Rosco Manufacturing 6 items
  99. Samson Manufacturing Corp 17 items
  100. San Tan Tactical 7 items
  101. Savage Arms 3 items
  102. SB Tactical 6 items
  103. Scalarworks 3 items
  104. Seekins Precision 12 items
  105. Sharps Bros. 2 items
  106. Sig Sauer Magazines 7 items
  107. SilencerCo 3 items
  108. Sons of Liberty Gun Works 10 items
  109. Spartan Precision Equipment 6 items
  110. Spike's Tactical 21 items
  111. Strike Industries 34 items
  112. Sylvan Arms 3 items
  113. TacFire Inc. 117 items
  114. TacStar 1 item
  115. TangoDown Inc. 7 items
  116. Timber Creek Outdoors 6 items
  117. Timney Triggers USA 10 items
  118. TriggerTech 8 items
  119. Troy Industries 24 items
  120. TRUGLO 7 items
  121. Tyrant Designs 10 items
  122. Ultradyne USA 3 items
  123. Unity Tactical 1 item
  124. Viridian Weapon Technology 4 items
  125. VLTOR Weapon Systems 3 items
  126. Warne Scope Rings 9 items
  127. WMD Guns 1 item
  128. XS Sight Systems 1 item
  129. XTech Tactical 2 items
  130. Yankee Hill Machine Co 26 items
Color
  1. Armor Black 9 items
  2. Black 66 items
  3. Flat Dark Earth 2 items
  4. Midnight Bronze 1 item
  5. Silver 14 items
  6. Tungsten 1 item
Thread Pattern
  1. 1/2x28 7 items
  2. 5/8x24 3 items
Platform
  1. AR-10 12 items
  2. AR-15 66 items
  3. AR-9 2 items
  4. Bolt-Action 1 item
  5. California Compliant ≤ 10rds 1 item
  6. CMMG 1 item
  7. FN 1 item
  8. Rimfire 1 item
Caliber
  1. 22 Long Rifle 5 items
  2. 300 AAC Blackout 2 items
  3. 350 Legend 2 items
  4. 5.7 x 28mm 2 items
  5. 6mm ARC 1 item
  6. 9mm Luger 1 item
Capacity
  1. 10-Round 1 item
  2. 25-Round 2 items
Attachment Type
  1. MLOK 4 items
  2. Picatinny 1 item
Handguard Length
  1. 9.6" 1 item
  2. 15" 2 items
Handguard Style
  1. Free Float 4 items
Upper Type
  1. Rifle 4 items
Options
  1. W/ BCG & CH 3 items
  2. W/O BCG & CH 1 item
Barrel Length
  1. 4.5" 1 item
  2. 5" 1 item
  3. 8" 2 items
  4. 10.5" 1 item
  5. 16" 1 item
  6. 16.1" 8 items
Material
  1. Aluminum 9 items
  2. Chrome Moly Venadium Steel 4 items
  3. Nylon 1 item
  4. Polymer 1 item
  5. Stainless Steel 2 items
  6. Steel 18 items
Inventory
  1. In Stock 51 items
  2. Out of Stock 14 items
Customer Rating
  1. 5
    21 items
  2. 4
    & up     25 items
  3. 1
    & up     26 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!

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  3. CMMG AR-15 8" 5.7x28 CM Barrel Kit w/ Bolt Carrier
    CMMG AR-15 5.7x28 CM Barrel w/ Bolt Carrier Kit
    $474.99 $524.99 $359.99 $414.99 Save $115.00
  6. CMMG AR-15 Buffer Retainer
    CMMG AR-15 Buffer Retainer
    (1)
    $2.99 $1.99 Save $1.00
  12. CMMG AR-15 16.1" Carbine-Length Gas .300 Blackout 1:7 CM Barrel
    CMMG AR-15 .300 Blackout 1:7 CM Barrel
    $199.99 $224.99 $164.99 $179.99 Save $45.00
  14. CMMG AR-15 Bolt Catch Plunger
    CMMG AR-15 Bolt Catch Plunger
    Out of stock
    $1.99 $1.49 Save $0.50
  16. CMMG 7 Slot M-LOK Picatinny Rail
    CMMG 7 Slot M-LOK Picatinny Rail
    Out of stock
    $19.99 $14.99 Save $5.00
  17. CMMG Forward Assist Kit
    CMMG Forward Assist Kit
    Out of stock
    (2)
    $16.99 $13.49 Save $3.50
  18. CMMG Bravo AR-15 .22LR Conversion Kit with Three 10-Round Magazines
    CMMG Bravo AR-15 .22 LR Conversion Kit w/ Three 10-Round Magazines
    Out of stock
    $229.99 $174.99 $184.99 Save $55.00
  19. CMMG AR-15 Magazine Catch
    CMMG AR-15 Magazine Catch
    Out of stock
    $8.99 $7.49 Save $1.50
  20. CMMG AR-15 Survival Parts Kit
    CMMG AR-15 Survival Parts Kit
    Out of stock
    $64.99 $54.99 Save $10.00
  21. CMMG AR-15 Cam Pin
    CMMG AR-15 Cam Pin
    Out of stock
    $7.99 $5.99 Save $2.00
  22. CMMG AR-15 ZEROED Bolt Catch
    CMMG AR-15 ZEROED Bolt Catch
    Out of stock
    $14.99 $12.49 Save $2.50
  23. CMMG AR-15 ZEROED Gunbuilder's Lower Parts Kit
    CMMG AR-15 ZEROED Gunbuilder's Lower Parts Kit
    Out of stock
    $89.95 $80.99 Save $8.96
  24. CMMG AR-15 .22 LR Auto Sear Trip Kit
    CMMG AR-15 .22 LR Auto Sear Trip Kit
    Out of stock
    (1)
    $59.99 $54.99 Save $5.00
  26. CMMG AR-15 16" Rifle-Length Gas 6mm ARC 1:7.5 SS Barrel
    CMMG AR-15 16" Rifle-Length Gas 6mm ARC 1:7.5 SS Barrel
    Out of stock
    $239.99 $199.99 Save $40.00
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