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  1. Caliber
    223 Remington
Brand
  1. Aero Precision 9 items
  2. Aim Sports Inc 4 items
  3. ATI Outdoors 1 item
  4. B&T (Brügger_&_Thomet) 2 items
  5. Ballistic Advantage 16 items
  6. Battle Arms Development 6 items
  7. Black Rain Ordnance 1 item
  8. Bravo Company USA 2 items
  9. CMMG 3 items
  10. Daniel Defense 5 items
  11. Dead Air Silencers 2 items
  12. Diamondback 2 items
  13. DMA Inc. 20 items
  14. FAB Defense 2 items
  15. Faxon Firearms 4 items
  16. FNH Magazines 3 items
  17. Fortis Manufacturing 3 items
  18. Geissele Automatics 3 items
  19. HuxWrx 2 items
  20. Kaw Valley Precision 1 item
  21. Lantac USA 1 item
  22. LBE Unlimited 2 items
  23. Luth-AR 5 items
  24. MDT 1 item
  25. Noveske 1 item
  26. Odin Works 5 items
  27. Phase 5 Weapon Systems 1 item
  28. Primary Weapons Systems 1 item
  29. ProMag Magazines 1 item
  30. PROOF Research 10 items
  31. Rosco Manufacturing 2 items
  32. Seekins Precision 2 items
  33. SilencerCo 5 items
  34. Sons of Liberty Gun Works 1 item
  35. Spike's Tactical 3 items
  36. Strike Industries 4 items
  37. Sylvan Arms 1 item
  38. TacFire Inc. 11 items
  39. Timber Creek Outdoors 2 items
  40. Watchtower - F-1 1 item
Color
  1. Armor Black 1 item
  2. Bead Blasted 4 items
  3. Black 118 items
  4. Black Nitride 4 items
  5. Brown 1 item
  6. Carbon Fiber 6 items
  7. Dark Earth 1 item
  8. Desert Dirt Color 2 items
  9. Flat Dark Earth 9 items
  10. Gray 1 item
  11. Hard Coat Anodized 2 items
  12. Olive Drab Green 3 items
  13. Silver 16 items
  14. Sniper Gray 1 item
  15. Stainless Steel 14 items
  16. Tungsten 1 item
Thread Pattern
  1. 1/2x28 65 items
  2. 1/2x36 1 item
  3. 5/8x24 9 items
Platform
  1. AR-15 70 items
  2. Impact Precision 2 items
  3. Primary Weapons Systems 1 item
  4. Remington 1 item
  5. Savage Arms 1 item
  6. Tikka 1 item
  7. Zermatt Arms 4 items
Caliber
  1. 10mm Auto 17 items
  2. 12 Gauge 83 items
  3. 20 Gauge 7 items
  4. 22 ARC 10 items
  5. 22 Long Rifle 50 items
  6. 22 WMR 1 item
  7. 223 Remington 151 items
  8. 223 Wylde 42 items
  9. 243 Winchester 5 items
  10. 25-06 Remington 1 item
  11. 260 Remington 1 item
  12. 270 Weatherby 1 item
  13. 270 Winchester 1 item
  14. 270 WSM 1 item
  15. 280 Remington 1 item
  16. 300 AAC Blackout 40 items
  17. 300 PRC 4 items
  18. 300 RUM 1 item
  19. 300 Weatherby Magnum 1 item
  20. 300 Winchester Magnum 2 items
  21. 30-06 Springfield 2 items
  22. 30-30 Winchester 1 item
  23. 308 Winchester 138 items
  24. 338 ARC 2 items
  25. 338 Federal 1 item
  26. 338 Lapua 8 items
  27. 338 Lapua Magnum 1 item
  28. 338 Winchester Magnum 1 item
  29. 35 Whelen 1 item
  30. 350 Legend 8 items
  31. 357 SIG 12 items
  32. 375 H&H Magnum 1 item
  33. 380 Auto (ACP) 12 items
  34. 40 S&W 39 items
  35. 410 Gauge 3 items
  36. 45 Auto (ACP) 54 items
  37. 450 Bushmaster 3 items
  38. 45-70 Government 1 item
  39. 458 Socom 8 items
  40. 5.45 x 39mm 2 items
  41. 5.56mm NATO 266 items
  42. 5.7 x 28mm 9 items
  43. 6mm ARC 15 items
  44. 6mm Creedmoor 2 items
  45. 6mm Dasher 1 item
  46. 6mm GT 1 item
  47. 6mm Remington 3 items
  48. 6.5 Creedmoor 57 items
  49. 6.5 Grendel 15 items
  50. 6.5 PRC 5 items
  51. 7mm-08 Remington 1 item
  52. 7mm PRC 8 items
  53. 7mm Remington Magnum 1 item
  54. 7.62 x 39mm 38 items
  55. 7.62 × 51mm NATO 121 items
  56. 8.6 Blackout 8 items
  57. 9mm Luger 320 items
  58. 9x18 Makarov 3 items
Capacity
  1. 10-Round 3 items
Attachment Type
  1. KeyMod 2 items
  2. MLOK 16 items
  3. Picatinny 7 items
Handguard Length
  1. 8.9" 1 item
  2. 9" 1 item
  3. 9.6" 1 item
  4. 10" 2 items
  5. 12" 1 item
  6. 12.25" 2 items
  7. 13.5" 2 items
  8. 15" 15 items
  9. Mid Length 1 item
Handguard Style
  1. Free Float 22 items
Upper Type
  1. Pistol 3 items
  2. Rifle 25 items
Options
  1. W/ BCG & CH 21 items
  2. W/O BCG & CH 9 items
Barrel Length
  1. 7.5" 4 items
  2. 8" 1 item
  3. 10.3" 2 items
  4. 10.5" 8 items
  5. 11.3" 2 items
  6. 11.5" 5 items
  7. 12.3" 1 item
  8. 12.5" 4 items
  9. 13.7" 2 items
  10. 13.9" 4 items
  11. 14.5" 11 items
  12. 14.7" 2 items
  13. 16" 53 items
  14. 16.1" 3 items
  15. 16.325" 1 item
  16. 16.5" 1 item
  17. 17.7" 2 items
  18. 18" 15 items
  19. 20" 15 items
  20. 24" 1 item
  21. 26" 3 items
Material
  1. 416R Stainless Steel 17 items
  2. 4150 Chrome Moly Vanadium 10 items
  3. Aluminum 35 items
  4. Carbon Fiber 5 items
  5. Carbon Fiber / Steel 1 item
  6. Carbon Steel 1 item
  7. Chrome Moly Venadium Steel 13 items
  8. Polymer 3 items
  9. Stainless Steel 17 items
  10. Steel 49 items
Thread Pitch
  1. 1/2x28 67 items
  2. 1/2x28 XL 1 item
  3. 1/2x36 3 items
  4. 5/8x24 19 items
  5. 5/8x32 1 item
  6. 9/16x24 LH 1 item
  7. 9/16x24 RH 2 items
  8. 11/16x24 1 item
  9. M13x1 LH 1 item
  10. M13x1 RH 1 item
  11. M14x1 LH 2 items
  12. M14x1 RH 1 item
  13. M15x1 2 items
  14. M24x1.5mm RH 1 item
Inventory
  1. In Stock 112 items
  2. Out of Stock 39 items
Customer Rating
  1. 5
    21 items
  2. 4
    & up     22 items
  3. 2
    & up     23 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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  4. Aero Precision VG6 Gamma 556 Muzzle Brake - 1/2x28
    Aero Precision VG6 Gamma 556 Muzzle Brake - 1/2x28
    Out of stock
    $90.99 $80.99 Save $10.00
  6. Aero Precision AR-15 16" 5.56 Upper Receiver w/ Magpul MOE SL M-LOK Handguard
    Aero Precision AR-15 16" 5.56 Upper Receiver w/ Magpul MOE SL M-LOK Handguard
    Out of stock
    $460.99 $414.99 Save $46.00
  7. Ballistic Advantage Classic Series AR-15 5.56 1:7 CHF CL Barrel w/ Lo Pro Gas Block
    Ballistic Advantage Classic Series AR-15 5.56 1:7 CHF CL Barrel w/ Lo Pro Gas Block
    Out of stock
    $300.99 $330.99 $285.99 $313.99 Save $17.00
  8. LBE Unlimited AR-15 16" 5.56 NATO 1:7 CMV Barrel
    LBE Unlimited AR-15 16" 5.56 NATO 1:7 CMV Barrel
    Out of stock
    $134.99 $159.99 $134.99 $146.99 Save $13.00
  9. 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
    Out of stock
    $205.99 $345.99 $194.99 $327.99 Save $18.00
  11. Odin Works AR-15 Intermediate-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Odin Works AR-15 Intermediate-Length Gas .223 Wylde 1:8 Stainless Steel Barrel w/ Tunable Gas Block
    Out of stock
    $345.99 $327.99 Save $18.00
  15. Aero Precision M4E1 AR-15 16" CMV 5.56 Upper Receiver w/ 15" ATLAS S-ONE M-LOK Handguard
    Aero Precision M4E1 AR-15 16" CMV 5.56 Upper Receiver w/ 15" ATLAS S-ONE M-LOK Handguard
    Out of stock
    $655.99 $690.99 $589.99 $624.99 Save $66.00
  18. Seekins Precision Match Grade AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    Seekins Precision Match Grade AR-15 .223 Wylde 1:8 Stainless Steel Barrel
    Out of stock
    $395.99
  22. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ Lower Build Kit
    Out of stock
    $599.99 $449.99 $462.99 Save $150.00
  23. Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard
    Aim Sports AR-15 .223 / 5.56 Assembled Upper Receiver w/ M-LOK Handguard
    Out of stock
    $459.99 $343.99 Save $116.00
  25. Fortis Manufacturing Billet AR-15 Stripped Upper Receiver
    Fortis Manufacturing Billet AR-15 Stripped Upper Receiver
    Out of stock
    $199.99 $189.99 Save $10.00
  26. Watchtower - F-1 AR-15 16" Mid-Length Gas .223 Wylde 1:8 Spiral Fluted SS Barrel
    Watchtower - F-1 AR-15 16" Mid-Length Gas .223 Wylde 1:8 Spiral Fluted SS Barrel
    Out of stock
    $279.99 $258.99 Save $21.00
  30. Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 13.9" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    $1,325.99 $1,450.99
  31. Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    Geissele Automatics Super Duty MOD1 AR-15 14.5" Pinned / 16" OAL 5.56 Upper Receiver with Free Float M-LOK Handguard
    $1,325.99 $1,450.99
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