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  1. Caliber
    223 Remington
Brand
  1. Aero Precision 4 items
  2. Aim Sports Inc 4 items
  3. Ambient Arms 1 item
  4. ATI Outdoors 1 item
  5. B&T (Brügger_&_Thomet) 1 item
  6. Ballistic Advantage 12 items
  7. Battle Arms Development 7 items
  8. Black Rain Ordnance 1 item
  9. Bravo Company USA 2 items
  10. CMMG 3 items
  11. Daniel Defense 6 items
  12. Dead Air Silencers 2 items
  13. Diamondback 1 item
  14. DMA Inc. 20 items
  15. FAB Defense 2 items
  16. Faxon Firearms 8 items
  17. FNH Magazines 2 items
  18. Fortis Manufacturing 3 items
  19. Geissele Automatics 3 items
  20. Gemtech 1 item
  21. Howa 1 item
  22. HuxWrx 2 items
  23. Kaw Valley Precision 1 item
  24. Kimber 1 item
  25. Lantac USA 2 items
  26. LBE Unlimited 1 item
  27. Liberty Precision Machine 2 items
  28. Luth-AR 5 items
  29. MDT 1 item
  30. Noveske 1 item
  31. Odin Works 3 items
  32. Phase 5 Weapon Systems 1 item
  33. Primary Weapons Systems 3 items
  34. PROOF Research 9 items
  35. Rock River Arms 3 items
  36. Rosco Manufacturing 4 items
  37. San Tan Tactical 1 item
  38. Seekins Precision 1 item
  39. SilencerCo 5 items
  40. Spike's Tactical 3 items
  41. Strike Industries 4 items
  42. Sylvan Arms 1 item
  43. TacFire Inc. 12 items
  44. Timber Creek Outdoors 2 items
Color
  1. Armor Black 1 item
  2. Bead Blasted 4 items
  3. Black 123 items
  4. Black Nitride 3 items
  5. Brown 1 item
  6. Carbon Fiber 5 items
  7. Dark Earth 1 item
  8. Desert Dirt Color 2 items
  9. Flat Dark Earth 7 items
  10. Hard Coat Anodized 2 items
  11. Olive Drab Green 3 items
  12. Silver 12 items
  13. Sniper Gray 1 item
  14. Stainless Steel 15 items
  15. Tungsten 1 item
Thread Pattern
  1. 1/2x28 64 items
  2. 1/2x36 1 item
  3. 5/8x24 9 items
Platform
  1. AR-15 72 items
  2. California Compliant ≤ 10rds 1 item
  3. Daniel Defense 1 item
  4. Howa 1 item
  5. Impact Precision 1 item
  6. Primary Weapons Systems 1 item
  7. Savage Arms 1 item
  8. Tikka 1 item
  9. Zermatt Arms 4 items
Caliber
  1. 10mm Auto 9 items
  2. 12 Gauge 83 items
  3. 20 Gauge 6 items
  4. 204 Ruger 1 item
  5. 22 ARC 5 items
  6. 22 Long Rifle 48 items
  7. 22 WMR 1 item
  8. 22-250 Remington 2 items
  9. 223 Remington 153 items
  10. 223 Wylde 49 items
  11. 243 Winchester 2 items
  12. 25-06 Remington 1 item
  13. 260 Remington 1 item
  14. 270 Weatherby 1 item
  15. 270 Winchester 1 item
  16. 280 Ackley 1 item
  17. 280 Remington 1 item
  18. 300 AAC Blackout 40 items
  19. 300 PRC 4 items
  20. 300 RUM 1 item
  21. 300 Weatherby Magnum 1 item
  22. 300 Winchester Magnum 2 items
  23. 30-06 Springfield 2 items
  24. 30-30 Winchester 1 item
  25. 308 Winchester 119 items
  26. 338 ARC 4 items
  27. 338 Federal 1 item
  28. 338 Lapua 6 items
  29. 338 Lapua Magnum 1 item
  30. 35 Whelen 1 item
  31. 350 Legend 8 items
  32. 357 SIG 15 items
  33. 375 H&H Magnum 1 item
  34. 380 Auto (ACP) 17 items
  35. 40 S&W 38 items
  36. 410 Gauge 3 items
  37. 45 Auto (ACP) 47 items
  38. 45-70 Government 1 item
  39. 458 Socom 6 items
  40. 50 Action Express 1 item
  41. 5.45 x 39mm 1 item
  42. 5.56mm NATO 251 items
  43. 5.7 x 28mm 9 items
  44. 6mm ARC 11 items
  45. 6mm Creedmoor 2 items
  46. 6mm Dasher 1 item
  47. 6mm GT 1 item
  48. 6mm Remington 5 items
  49. 6.5 Creedmoor 41 items
  50. 6.5 Grendel 9 items
  51. 6.5 PRC 5 items
  52. 7mm-08 Remington 2 items
  53. 7mm PRC 8 items
  54. 7mm Remington Magnum 2 items
  55. 7.62 x 39mm 39 items
  56. 7.62 × 51mm NATO 113 items
  57. 8.6 Blackout 7 items
  58. 9mm Luger 325 items
Capacity
  1. 5-Round 1 item
  2. 10-Round 2 items
Attachment Type
  1. KeyMod 2 items
  2. MLOK 21 items
  3. Picatinny 7 items
Handguard Length
  1. 9" 1 item
  2. 9.6" 1 item
  3. 10" 2 items
  4. 12" 1 item
  5. 12.25" 2 items
  6. 12.5" 1 item
  7. 13" 1 item
  8. 13.5" 2 items
  9. 15" 18 items
  10. Mid Length 1 item
Handguard Style
  1. Free Float 28 items
Upper Type
  1. Pistol 4 items
  2. Rifle 28 items
Options
  1. BCG Only 1 item
  2. W/ BCG & CH 27 items
  3. W/O BCG & CH 6 items
Barrel Length
  1. 5" 1 item
  2. 5.5" 1 item
  3. 7" 1 item
  4. 7.5" 4 items
  5. 8" 1 item
  6. 10" 1 item
  7. 10.3" 2 items
  8. 10.5" 9 items
  9. 11.5" 7 items
  10. 12.3" 1 item
  11. 12.5" 6 items
  12. 13.7" 2 items
  13. 13.9" 4 items
  14. 13.95" 1 item
  15. 14.5" 11 items
  16. 14.7" 2 items
  17. 16" 53 items
  18. 16.1" 4 items
  19. 16.5" 1 item
  20. 17.7" 2 items
  21. 18" 17 items
  22. 20" 15 items
  23. 24" 1 item
  24. 26" 3 items
Material
  1. 416R Stainless Steel 16 items
  2. 4150 Chrome Moly Vanadium 11 items
  3. Aluminum 34 items
  4. Carbon Fiber 4 items
  5. Carbon Fiber / Steel 1 item
  6. Carbon Steel 1 item
  7. Chrome Moly Venadium Steel 12 items
  8. Polymer 3 items
  9. Stainless Steel 22 items
  10. Steel 45 items
  11. Titanium 1 item
Thread Pitch
  1. 1/2x28 67 items
  2. 1/2x28 XL 1 item
  3. 1/2x36 1 item
  4. 5/8x24 22 items
  5. 7/16x28 1 item
  6. 9/16x24 LH 1 item
  7. 9/16x24 RH 1 item
  8. M13x1 LH 1 item
  9. M13x1 RH 1 item
  10. M14x1 LH 2 items
  11. M15x1 1 item
  12. M24x1.5mm RH 1 item
Inventory
  1. In Stock 119 items
  2. Out of Stock 33 items
Customer Rating
  1. 5
    22 items
  2. 4
    & up     23 items
  3. 3
    & up     24 items
  4. 2
    & 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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  1. CMMG DISSENT Mk4 AR-15 10.5" CM 5.56MM Upper Receiver w/ 9.6" M-LOK Handguard
    CMMG DISSENT Mk4 AR-15 10.5" CM 5.56MM Upper Receiver w/ 9.6" M-LOK Handguard
    (1)
    $1,349.99 $1,399.99 $1,024.99 $1,035.99 Save $364.00
  2. Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    Ballistic Advantage Modern Series AR-15 5.56 1:7 CMV Barrel
    $125.99 $195.99 $118.99 $185.99 Save $12.00
  4. MDT Elite Muzzle Brake
    MDT Elite Muzzle Brake
    Coupon Available
    $139.99
  5. HuxWrx Safety Company QD 5.56 Flash Hider
    HuxWrx Safety Company QD 5.56 Flash Hider
    (2)
    $153.99 $176.99 $124.99 $143.99 Save $33.00
  6. DMA Inc. .223 / 5.56 Crush Washer - 10-Pack
    DMA Inc. .223 / 5.56 Crush Washer - 10-Pack
    $12.99 $13.99 $9.99 $10.99 Save $3.00
  7. Aero Precision VG6 Delta 556 Flash Hider - 1/2x28
    Aero Precision VG6 Delta 556 Flash Hider - 1/2x28
    Coupon Available
    (1)
    $70.99 $62.99 Save $8.00
  9. Ballistic Advantage Premium Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    Ballistic Advantage Premium Series AR-15 .223 Wylde 1:8 SS Barrel w/ OPS 12
    $205.99 $220.99 $194.99 $209.99 Save $11.00
  10. Primary Weapons Systems UXR Elite .223 Wylde Conversion Kit
    Primary Weapons Systems UXR Elite .223 Wylde Conversion Kit
    $575.99 $439.99 Save $136.00
  11. Aim Sports A2 Style Flash Hider
    Aim Sports A2 Style Flash Hider
    (1)
    $19.99 $14.99 Save $5.00
  12. Aim Sports Crush Washer - 12 Pack
    Aim Sports Crush Washer - 12 Pack
    $17.99 $12.99 Save $5.00
  13. DMA Inc. XTS AR-15 5.56 NATO 4150 CMV Barrel
    DMA Inc. XTS AR-15 5.56 NATO 4150 CMV Barrel
    $119.99 $144.99 $79.99 $115.99 Save $45.00
  18. Faxon Firearms Integral AR-15 16" Mid-Length Gas 5.56 NATO 1:8 4150 CMV Barrel w/ Integral Flash Hider
    Faxon Firearms Integral AR-15 16" Mid-Length Gas 5.56 NATO 1:8 4150 CMV Barrel w/ Integral Flash Hider
    $261.99 $241.99 Save $20.00
  19. Faxon Firearms Match Series AR-15 .223 Wylde Bead-Blasted SS Barrel
    Faxon Firearms Match Series AR-15 .223 Wylde Bead-Blasted SS Barrel
    $267.99 $272.99 $246.99 $251.99 Save $21.00
  24. Battle Arms Development Authority Elite AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development Authority Elite AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $865.99 $824.99 Save $41.00
  25. Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development Authority Elite Mod C AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $865.99 $824.99 Save $41.00
  29. TacFire Crown Flash Hider
    TacFire Crown Flash Hider
    (1)
    $27.99 $35.99 $15.99 $17.99 Save $19.00
  31. Ambient Arms ATOM-ZT Flash Hider w/ Universal HUB Adapter
    Ambient Arms ATOM-ZT Flash Hider w/ Universal HUB Adapter
    $219.99
  32. Battle Arms Development THUMPER Muzzle Brake
    Battle Arms Development THUMPER Muzzle Brake
    $68.99 $75.99 $61.99 $67.99 Save $8.00
  33. Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    Battle Arms Development WORKHORSE AR-15 16" CMV 5.56 Upper Receiver w/ 15" M-LOK Handguard
    $724.99 $692.99 Save $32.00
  34. Odin Works AR-15 .223 Wylde 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Odin Works AR-15 .223 Wylde 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    $330.99 $313.99 Save $17.00
  35. San Tan Tactical Everything But The Lower AR-15 Build Kit
    San Tan Tactical Everything But The Lower AR-15 Build Kit
    $1,089.99 $980.99 Save $109.00
  36. Fortis Manufacturing Muzzle Brake
    Fortis Manufacturing Muzzle Brake
    $99.99 $94.99 Save $5.00
  38. PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    PROOF Research Savage Small Shank 20" .223 Remington 1:8 Pre-Fit Barrel
    $649.99 $1,149.99 $479.99 $999.99 Save $170.00
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