My Cart ()
Back Close
Filters
Now Shopping by
  1. Thread Pattern
    1/2x28
Brand
  1. Advantage Arms 2 items
  2. Aero Precision 2 items
  3. Aim Sports Inc 2 items
  4. Archon Firearms 1 item
  5. Backup Tactical 7 items
  6. Ballistic Advantage 27 items
  7. Battle Arms Development 6 items
  8. Beretta 3 items
  9. Century Arms 2 items
  10. CMMG 13 items
  11. Daniel Defense 6 items
  12. Diamondback 1 item
  13. DMA Inc. 4 items
  14. Double Black 2 items
  15. Faxon Firearms 20 items
  16. FightLite 1 item
  17. FNH Magazines 5 items
  18. Fortis Manufacturing 1 item
  19. Geissele Automatics 4 items
  20. Grey Ghost Precision 6 items
  21. Griffin Armament 4 items
  22. KAK Industry 1 item
  23. LBE Unlimited 3 items
  24. Lone Wolf Arms 21 items
  25. Luth-AR 2 items
  26. Nordic Components 1 item
  27. Noveske 2 items
  28. Odin Works 5 items
  29. Panzer Arms 1 item
  30. Primary Weapons Systems 1 item
  31. PROOF Research 2 items
  32. RISE Armament 2 items
  33. Rival Arms 5 items
  34. Rosco Manufacturing 8 items
  35. Rost Martin 1 item
  36. Seekins Precision 1 item
  37. Sig Sauer Magazines 4 items
  38. SilencerCo 11 items
  39. Spike's Tactical 3 items
  40. Springfield Armory Magazines 1 item
  41. TacFire Inc. 7 items
  42. True Precision 16 items
  43. Tyrant Designs 1 item
  44. Volquartsen 1 item
  45. Walther 3 items
  46. Watchtower - F-1 1 item
  47. Zaffiri Precision 6 items
Color
  1. Armor Black 8 items
  2. Bead Blasted 7 items
  3. Black 163 items
  4. Black DLC 10 items
  5. Black Nitride 32 items
  6. Bronze 1 item
  7. Brown 1 item
  8. Carbon Fiber 2 items
  9. Chameleon PVD 1 item
  10. Chameleon Rainbow 3 items
  11. Charcoal Green 1 item
  12. Copper 7 items
  13. Copper TiCN 6 items
  14. Coyote 4 items
  15. Desert Dirt Color 3 items
  16. Flat Dark Earth 1 item
  17. Gold 10 items
  18. Gold TiN 20 items
  19. Gray 1 item
  20. Iridescent 2 items
  21. Midnight Bronze 4 items
  22. Olive Drab Green 1 item
  23. Patriot Brown 2 items
  24. Satin Stainless Steel 5 items
  25. Silver 19 items
  26. Spectrum Rainbow PVD 3 items
  27. Stainless Steel 3 items
  28. Tungsten 5 items
Thread Pattern
  1. .578x28 6 items
  2. 1/2x28 229 items
  3. 1/2x36 9 items
  4. 5/8x24 167 items
  5. 9/16x24 8 items
  6. 13.5x1LH 5 items
  7. 14.5x1 LH 2 items
  8. 16x1 LH 4 items
  9. Accu-Mag 2 items
  10. Crio Plus 10 items
  11. Invector 1 item
  12. Invector Plus 9 items
  13. M12x1 LH 1 item
  14. M18x1.5 3 items
  15. M22x.75 1 item
  16. Mobil 18 items
  17. Optima HP 1 item
  18. Optima Plus 1 item
  19. Remington 21 items
  20. Winchester 8 items
  21. Winchester / Invector / Accu-Choke 6 items
Platform
  1. AR-15 100 items
  2. AR-9 3 items
  3. Archon 1 item
  4. Beretta 4 items
  5. Canik 2 items
  6. CZ 1 item
  7. Daniel Defense 1 item
  8. Glock 76 items
  9. Impact Precision 1 item
  10. Primary Weapons Systems 1 item
  11. Rimfire 6 items
  12. Rost Martin 1 item
  13. Ruger 9 items
  14. Savage Arms 1 item
  15. Sig Sauer 25 items
  16. Smith & Wesson 2 items
  17. Springfield Armory 3 items
  18. Walther 3 items
Caliber
  1. 22 ARC 7 items
  2. 22 Long Rifle 15 items
  3. 223 Remington 58 items
  4. 223 Wylde 19 items
  5. 300 AAC Blackout 1 item
  6. 350 Legend 4 items
  7. 357 SIG 3 items
  8. 380 Auto (ACP) 1 item
  9. 5.56mm NATO 69 items
  10. 5.7 x 28mm 5 items
  11. 6mm ARC 1 item
  12. 9mm Luger 116 items
  13. 9x18 Makarov 1 item
Attachment Type
  1. KeyMod 2 items
  2. MLOK 33 items
  3. Picatinny 7 items
Handguard Length
  1. 4" 6 items
  2. 5.5" 2 items
  3. 7" 2 items
  4. 9" 1 item
  5. 9.6" 1 item
  6. 10" 4 items
  7. 12" 1 item
  8. 12.25" 2 items
  9. 13.5" 2 items
  10. 15" 19 items
  11. 15.25" 2 items
  12. Carbine Length 1 item
  13. Mid Length 1 item
Handguard Style
  1. Free Float 36 items
Upper Type
  1. Pistol 12 items
  2. Rifle 34 items
Options
  1. W/ BCG & CH 41 items
  2. W/O BCG & CH 3 items
Barrel Length
  1. 3.5" 1 item
  2. 3.6" 1 item
  3. 3.68" 1 item
  4. 3.7" 3 items
  5. 3.76" 3 items
  6. 3.8" 2 items
  7. 3.88" 2 items
  8. 3.9" 6 items
  9. 3.97" 1 item
  10. 4" 1 item
  11. 4.06" 1 item
  12. 4.3" 5 items
  13. 4.35" 1 item
  14. 4.49" 3 items
  15. 4.5" 13 items
  16. 4.56" 1 item
  17. 4.60" 6 items
  18. 4.625" 3 items
  19. 4.64" 1 item
  20. 4.68" 1 item
  21. 4.7" 2 items
  22. 4.75" 1 item
  23. 4.8" 1 item
  24. 4.9" 1 item
  25. 4.99" 1 item
  26. 5" 24 items
  27. 5.03" 4 items
  28. 5.1" 1 item
  29. 5.31" 2 items
  30. 5.46" 1 item
  31. 5.5" 4 items
  32. 5.75" 1 item
  33. 5.8" 1 item
  34. 6.5" 2 items
  35. 7" 2 items
  36. 7.5" 7 items
  37. 8" 3 items
  38. 8.3" 1 item
  39. 9" 2 items
  40. 9.2" 1 item
  41. 10" 1 item
  42. 10.3" 2 items
  43. 10.5" 13 items
  44. 11" 1 item
  45. 11.3" 2 items
  46. 11.5" 3 items
  47. 12" 1 item
  48. 12.3" 1 item
  49. 12.5" 4 items
  50. 13.7" 2 items
  51. 13.9" 5 items
  52. 14.5" 13 items
  53. 14.7" 3 items
  54. 16" 71 items
  55. 16.1" 11 items
  56. 16.25" 1 item
  57. 16.325" 1 item
  58. 16.5" 1 item
  59. 16.75" 1 item
  60. 17.7" 2 items
  61. 18" 20 items
  62. 18.5" 1 item
  63. 20" 13 items
  64. 22" 3 items
  65. 24" 4 items
Material
  1. 416R Stainless Steel 74 items
  2. 4150 Chrome Moly Vanadium 13 items
  3. Aluminum 22 items
  4. Carbon Fiber 2 items
  5. Chrome Moly Venadium Steel 19 items
  6. Stainless Steel 51 items
  7. Steel 23 items
Inventory
  1. In Stock 141 items
  2. Out of Stock 88 items
Customer Rating
  1. 5
    23 items
  2. 4
    & up     24 items
  3. 2
    & up     25 items
  4. 1
    & up     27 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!

Page
  1. Faxon Firearms Duty Series AR-15 5.56 NATO 1:8 4150 CMV Barrel
    Faxon Firearms Duty Series AR-15 5.56 NATO 1:8 4150 CMV Barrel
    $163.99 $191.99 $150.99 $176.99 Save $15.00
  3. Backup Tactical Threaded Barrel for Glock 19 Pistols
    Backup Tactical Threaded Barrel for Glock 19 Pistols
    $169.99 $154.99 Save $15.00
  5. Zaffiri Precision Threaded Barrel for Glock 48 Pistols - 1/2x28
    Zaffiri Precision Threaded Barrel for Glock 48 Pistols - 1/2x28
    $179.99 $189.99 $170.99 $179.99 Save $10.00
  7. Diamondback AR-15 5.56 NATO CMV Barrel
    Diamondback AR-15 5.56 NATO CMV Barrel
    $103.99 $92.99 Save $11.00
  8. Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    Ballistic Advantage Premium Barrel for Glock 17 Pistols with 1/2x28 TPI
    $155.99 $175.99 $139.99 $157.99 Save $18.00
  9. Lone Wolf Arms Dusk 19 1/2x28 Threaded Barrel for Gen 3 / 4 Glock 19 Pistols
    Lone Wolf Arms Dusk 19 1/2x28 Threaded Barrel for Gen 3 / 4 Glock 19 Pistols
    $174.99 $159.99 Save $15.00
  12. Battle Arms Development WORKHORSE Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development WORKHORSE Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $692.99 $659.99 Save $33.00
  13. RISE Armament AR-15 18" SS 6mm ARC Assembled Upper Receiver with Free-Float 15" M-LOK Handguard
    RISE Armament AR-15 18" SS 6mm ARC Assembled Upper Receiver with Free-Float 15" M-LOK Handguard
    $1,199.99 $999.99 Save $200.00
  14. True Precision Threaded Barrel for Gen 1-4 Glock 17
    True Precision Threaded Barrel for Gen 1-4 Glock 17
    $208.99 $218.99 $189.99 $199.99 Save $19.00
  15. Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    Backup Tactical Threaded Barrel for Glock 43 / 43X Pistols
    $149.99 $139.99 Save $10.00
  16. FightLite MCR Dual-Feed AR-15 16.25" Assembled Upper Receiver
    FightLite MCR Dual-Feed AR-15 16.25" Assembled Upper Receiver
    $6,399.99 $5,899.99 Save $500.00
  17. Ballistic Advantage Premium Barrel for Gen 3-5 Glock 19 with 1/2x28 TPI
    Ballistic Advantage Premium Barrel for Gen 3-5 Glock 19 with 1/2x28 TPI
    $145.99 $165.99 $130.99 $148.99 Save $17.00
  20. Ballistic Advantage Ruger 10/22 16.1" .22 LR 1:16 SS Barrel
    Ballistic Advantage Ruger 10/22 16.1" .22 LR 1:16 SS Barrel
    $175.99 $215.99 $166.25 $204.99 Save $11.00
  21. True Precision Threaded Barrel for Glock 48
    True Precision Threaded Barrel for Glock 48
    $189.99 $198.99 $180.99 $189.99 Save $9.00
  23. SilencerCo Threaded Barrel for Glock 43X Pistols - 1/2x28
    SilencerCo Threaded Barrel for Glock 43X Pistols - 1/2x28
    Out of stock
    $169.99 $143.99 Save $26.00
  29. Backup Tactical Threaded Barrel for Glock 48 Pistols
    Backup Tactical Threaded Barrel for Glock 48 Pistols
    Out of stock
    $149.99 $139.99 Save $10.00
  31. SilencerCo Threaded Barrel for Sig P226 Pistols - 1/2x28
    SilencerCo Threaded Barrel for Sig P226 Pistols - 1/2x28
    Out of stock
    $169.99 $143.99 Save $26.00
Page
Filter