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  1. Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 9.25"
    Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 9.25"
    $864.00
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  2. Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 13.25"
    Lewis Machine & Tool (LMT) AR-15 MRP-L M-LOK Monolithic Upper Receiver - 13.25"
    $912.60
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  3. Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Forward Biased Upper Paddle - Serrated
    Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Forward Biased Upper Paddle - Serrated
    $58.90
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  4. Bravo Company MFG (BCM) MK2 5.56 NATO Upper Receiver Group w/ MCMR-13 Handguard - 14.5" FDE
    Bravo Company MFG (BCM) MK2 5.56 NATO Upper Receiver Group w/ MCMR-13 Handguard - 14.5" FDE
    $736.39
    Out of stock
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  5. Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Non-Offset Upper Paddle - Dimpled
    Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Non-Offset Upper Paddle - Dimpled
    $58.90
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  6. Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Forward Biased Upper Paddle - Dimpled
    Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Forward Biased Upper Paddle - Dimpled
    $58.90
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  7. Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Non-Offset Upper Paddle - Serrated
    Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Non-Offset Upper Paddle - Serrated
    $58.90
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  8. Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group (ELW) w/ MCMR-13 Handguard - 14.5"
    Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group (ELW) w/ MCMR-13 Handguard - 14.5"
    $781.99
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  9. Andro Corp Industries ACI-15 AR-15 Assembled Upper Receiver
    Andro Corp Industries ACI-15 AR-15 Assembled Upper Receiver
    Special Price $73.92 Regular Price $109.99
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  10. Quarter Circle 10 Complete AR-15 9mm PCC Upper - 5.5"
    Quarter Circle 10 Complete AR-15 9mm PCC Upper - 5.5"
    Special Price $648.99 Regular Price $864.95
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  11. R&D Precision 9mm PW9-R Bufferless Upper Kit – 16"
    R&D Precision 9mm PW9-R Bufferless Upper Kit – 16"
    $649.99
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  12. Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group w/ MCMR-13 Handguard - 14.5"
    Bravo Company MFG (BCM) MK2 BFH 5.56 NATO Mid-Length Upper Receiver Group w/ MCMR-13 Handguard - 14.5"
    $794.99
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  13. Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Rearward Biased Upper Paddle - Dimpled
    Forward Controls Design AR-15 ABC/R Augmented Bolt Catch/Release Rearward Biased Upper Paddle - Dimpled
    $58.90
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  14. Lantac SF15 USR FORGED UPPER & LOWER SET
    Lantac SF15 USR FORGED UPPER & LOWER SET
    $305.98
    Out of stock
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  15. Rainier Arms RUC PRO Mk1 Riflespeed Partial Upper Receiver - 11.5"
    Rainier Arms RUC PRO Mk1 Riflespeed Partial Upper Receiver - 11.5"
    $750.00
    Out of stock
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  16. Noveske N4 Recon Gen 4 5.56 NATO Complete Upper - 16" Black
    Noveske N4 Recon Gen 4 5.56 NATO Complete Upper - 16" Black
    $1,496.25
    Out of stock
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  1. 3.5" 1 item
  2. 3.9" 4 items
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  6. 4.8" 5 items
  7. 5" 9 items
  8. 5.5" 18 items
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  20. 9.5" 1 item
  21. 9.75" 1 item
  22. 10.3" 16 items
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  24. 10.7" 1 item
  25. 11" 3 items
  26. 11.5" 11 items
  27. 11.75" 4 items
  28. 11.85" 2 items
  29. 12" 1 item
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  36. 14.5" 29 items
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  39. 16.25" 15 items
  40. 16.33" 1 item
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  42. 17" 1 item
  43. 18" 14 items
  44. 20" 4 items
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Caliber
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  18. 9mm 65 items
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Gas Block Diameter
  1. .750" 60 items
Gas System Length
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  6. Rifle 8 items
Height
  1. Absolute Co-Witness 4 items
  2. Lower 1/3 Co-Witness 1 item
Inside Diameter
  1. 1.08" 1 item
  2. 1.15" 1 item
  3. 1.3" 6 items
  4. 1.315" 4 items
  5. 1.34" 1 item
  6. 1.39" 1 item
  7. 1.4" 2 items
  8. 1.6" 1 item
Magazine Capacity
  1. 10rd 2 items
  2. 15rd 1 item
  3. 17rd 1 item
  4. 19rd 1 item
  5. 21rd 1 item
  6. 25rd 1 item
  7. 30rd 4 items
  8. 32rd 1 item
Magnification
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  2. 5-25x 1 item
Manufacturer
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  2. Aero Precision 42 items
  3. ALG Defense 2 items
  4. Amare Knives 1 item
  5. Andro Corp Industries 4 items
  6. Angstadt Arms 10 items
  7. Arms Republic 2 items
  8. Ascalon Arms 1 item
  9. Atibal 1 item
  10. Atlas Gunworks 2 items
  11. Brügger & Thomet (B&T) 2 items
  12. Ballistic Advantage 7 items
  13. Battle Arms Development 16 items
  14. Beretta 1 item
  15. Blackout Defense 4 items
  16. Bootleg 2 items
  17. Bravo Company MFG (BCM) 28 items
  18. Centurion Arms 9 items
  19. Cross Machine Tool (CMT) 8 items
  20. Daniel Defense 29 items
  21. Dead Foot Arms LLC 2 items
  22. Devil Dog Concepts 1 item
  23. Eartune 1 item
  24. Ergo Grips 3 items
  25. F-1 Firearms 1 item
  26. F5 MFG 1 item
  27. Faxon Firearms 5 items
  28. FNH USA 8 items
  29. Fortis MFG 5 items
  30. Forward Controls Design 30 items
  31. Foxtrot Mike 2 items
  32. Geissele 13 items
  33. Global Ordnance 1 item
  34. Grayguns 2 items
  35. Grey Ghost Precision 1 item
  36. Griffin Armament 3 items
  37. Grit City Cerakote 1 item
  38. GunButter 1 item
  39. Half Cocked Arms (HCA) 1 item
  40. HB Industries 4 items
  41. Heckler & Koch 3 items
  42. HERA ARMS 2 items
  43. Icarus Precision 2 items
  44. Icon Defense 5 items
  45. Jacob Grey 2 items
  46. JL Billet 4 items
  47. JMAC Customs 9 items
  48. JP Enterprises Inc 7 items
  49. Kinetic Development Group 3 items
  50. Knight’s Armament Company (KAC) 1 item
  51. KNS Precision 1 item
  52. Kalashnikov USA 4 items
  53. Kaw Valley Precision 1 item
  54. L2D Combat 5 items
  55. Lantac 11 items
  56. Laugo Arms 5 items
  57. Lewis Machine & Tool (LMT) 30 items
  58. Lone Wolf Arms 2 items
  59. M+M Industries 1 item
  60. Magpul Industries 2 items
  61. Matador Arms 3 items
  62. Maxim Defense 19 items
  63. MCM Firearms 1 item
  64. Midwest Industries 3 items
  65. Mission First Tactical 1 item
  66. Modern Materiel 7 items
  67. NEMO Arms 1 item
  68. Next Level Armament 7 items
  69. Nighthawk Custom 4 items
  70. Nomad Defense 4 items
  71. North American Rescue 2 items
  72. Noveske 21 items
  73. Obsidian Arms 3 items
  74. Odin Works 2 items
  75. Patriot Ordnance Factory (POF) 11 items
  76. Primary Weapon Systems 17 items
  77. Q, LLC 2 items
  78. Quarter Circle 10 8 items
  79. R&D Precision 3 items
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  81. Radical Defense 5 items
  82. Raidworx 1 item
  83. Rainier Arms, LLC 41 items
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  86. Rise Armament 3 items
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  91. Sig Sauer 9 items
  92. Silencerco 1 item
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  94. SLR Rifleworks 3 items
  95. Sons of Liberty Gun Works 26 items
  96. Sprinco (Tactical Springs) 2 items
  97. Stern Defense 6 items
  98. Strike Industries 7 items
  99. Tactical Edge Arms 1 item
  100. Tam Tamography 1 item
  101. Tippmann Arms 13 items
  102. Troy Industries 1 item
  103. UN12 Magazine 2 items
  104. V Seven Weapon Systems 13 items
  105. VKTR Industries 2 items
  106. VLTOR 4 items
  107. Vortex Optics 3 items
  108. WMD Guns 1 item
  109. Wolfpack Armory 2 items
  110. ZEV Technologies 1 item
Model
  1. CZ Bren 2 items
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  3. FNH Scar 1 item
  4. Glock 17 1 item
  5. Glock 19 9 items
  6. Glock 47 1 item
  7. Glock 49 1 item
  8. H&K G36 1 item
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  10. Sig P365 1 item
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  12. Sig MCX 3 items
Mount
  1. M-LOK 104 items
  2. Other 1 item
  3. Picatinny 27 items
Optic Footprint
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  3. Trijicon RMR 3 items
Option
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  4. AR-15 124 items
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  6. White - Standard Power 1 item
  7. Blue - Enhanced Power 1 item
  8. Red - Extra Power 1 item
  9. Yellow - Reduced Power 1 item
  10. White/Red - Intermediate Power 1 item
  11. Green - Rifle Length Standard Power 1 item
  12. Front 1 item
  13. Mid 1 item
  14. Rear 1 item
  15. WA 2 items
  16. KS 2 items
  17. Minor Components - Single Color 1 item
  18. Major Components - Single Color 1 item
  19. Camo - Complete Firearm 1 item
  20. Disassembly 1 item
  21. Pinning & Welding 1 item
  22. Pinning & Welding: Unpinning 1 item
  23. AR-15 Assembly 1 item
  24. AR-15 Assembly - Accurized 1 item
  25. AR-10 Assembly 1 item
  26. AR-10 Assembly - Accurized 1 item
  27. CZ 1 item
  28. FNH 1 item
  29. Glock 5 items
  30. Heckler & Koch 2 items
  31. Sharps Bros 1 item
  32. Sig Sauer 2 items
  33. Small Lever 3 items
  34. Large Lever 3 items
  35. MCS 2 items
  36. Full Size 2 items
  37. Dimpled 2 items
  38. Serrated 2 items
Platform
  1. 1911 2 items
  2. AR-9 3 items
  3. AR-10/LR308 16 items
  4. AR-15 105 items
  5. AK47/74 14 items
  6. Beretta 1 item
  7. CZ 3 items
  8. FNH 1 item
  9. Glock 13 items
  10. Sig Sauer 8 items
Rail Length
  1. 4" 1 item
  2. 4.25" 1 item
  3. 4.5" 2 items
  4. 4.9" 1 item
  5. 5" 1 item
  6. 5.5" 2 items
  7. 5.99" 1 item
  8. 6.0" 3 items
  9. 6.7" 3 items
  10. 6.75" 1 item
  11. 6.91" 1 item
  12. 7" 13 items
  13. 7.25" 1 item
  14. 8" 5 items
  15. 8.5" 1 item
  16. 9" 10 items
  17. 9.2" 1 item
  18. 9.25" 1 item
  19. 9.3" 2 items
  20. 9.5" 21 items
  21. 9.55" 5 items
  22. 9.75" 5 items
  23. 10" 3 items
  24. 10.3" 1 item
  25. 10.5" 11 items
  26. 10.64" 2 items
  27. 10.7" 3 items
  28. 11" 3 items
  29. 11.5" 7 items
  30. 11.7" 3 items
  31. 11.75" 2 items
  32. 11.8" 1 item
  33. 12" 14 items
  34. 12.25" 1 item
  35. 12.3" 1 item
  36. 12.43" 1 item
  37. 12.5" 14 items
  38. 12.75" 1 item
  39. 12.8" 1 item
  40. 13" 10 items
  41. 13.25" 2 items
  42. 13.5" 13 items
  43. 13.6" 1 item
  44. 13.7" 8 items
  45. 14" 1 item
  46. 14.3" 1 item
  47. 14.5" 2 items
  48. 15" 60 items
  49. 15.25" 1 item
  50. 15.3" 1 item
  51. 15.5" 1 item
  52. 16" 1 item
  53. 16.3" 1 item
  54. 16.5" 1 item
  55. 17" 1 item
Reticle
  1. MOA 1 item
  2. MRAD 2 items
Size
  1. 1" rings 1 item
  2. 30mm rings 2 items
  3. Medium 2 items
  4. Large 2 items
  5. 30mm 2 items
  6. 34mm 3 items
  7. 9 Slot 3 items
  8. Compact 1 item
  9. Full 1 item
Thread Pitch
  1. 1/2x28 (9mm) 16 items
  2. 1/2x28 (.22 cal) 94 items
  3. 1/2x36 2 items
  4. 5/8x24 (.30 cal) 14 items
  5. M14x1 LH 4 items
  6. M24x1.5 RH 6 items
Twist Rate
  1. 1:5 1 item
  2. 1:6 1 item
  3. 1:7 85 items
  4. 1:7.5 2 items
  5. 1:8 22 items
  6. 1:10 21 items
  7. 1:11.25 2 items
  8. 1:12 1 item
  9. 1:16 9 items
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