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Upper Receivers & Parts

Home / Shop / AR15/AR10 / Upper Receivers & Parts / Page 5

Showing 193–240 of 357 results

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  • -30%
    Big Bore Ar15 450 bushmaster / 458 socom / 50 etc enlarged port Large Caliber Stripped upper
    Big Bore Ar15 450 bushmaster / 458 socom / 50 etc enlarged port Large Caliber Stripped upper
    $71.43 Original price was: $71.43.$49.99Current price is: $49.99. View Product
  • -9%
    Black Nitride Bolt Carrier Group (BCG) AR-15 5.56/.223
    Black Nitride Bolt Carrier Group (BCG) AR-15 5.56/.223
    1 review
    $109.99 Original price was: $109.99.$99.99Current price is: $99.99. View Product
  • Black Tanker Style Comp Brake 1/2-28 223
    Black Tanker Style Comp Brake 1/2-28 223
    No reviews
    $78.06 View Product
  • -36%
    Blem / Salvage Ar15 M16 Bolt Carrier Group BCG Parts Kit
    Blem / Salvage Ar15 M16 Bolt Carrier Group BCG Parts Kit
    12 reviews
    $92.59 Original price was: $92.59.$59.00Current price is: $59.00. View Product
  • -20%
    blem oilslick stripped upper
    blem oilslick stripped upper
    $199.00 Original price was: $199.00.$159.00Current price is: $159.00. View Product
  • -25%
    Blem Rainbow PVD Ar15 / m16 bcg Chameleon Oilslick bolt carrier group
    Blem Rainbow PVD Ar15 / m16 bcg Chameleon Oilslick bolt carrier group
    2 reviews
    $159.99 Original price was: $159.99.$119.99Current price is: $119.99. View Product
  • -48%
    Blem Titanium Nitride TiN M16 / Ar15 MPI BCG 5.56/223
    Blem Titanium Nitride TiN M16 / Ar15 MPI BCG 5.56/223
    1 review
    $288.54 Original price was: $288.54.$149.00Current price is: $149.00. View Product
  • -55%
    Blue chameleon PVD m16 Ar15 Bolt Carrier Group BCG
    Blue chameleon PVD m16 Ar15 Bolt Carrier Group BCG
    3 reviews
    $329.42 Original price was: $329.42.$149.12Current price is: $149.12. View Product
  • -43%
    Carpenter 158 Melonite / Nitride M16 Ar15 Bolt Carrier Group
    Carpenter 158 Melonite / Nitride M16 Ar15 Bolt Carrier Group
    $260.04 Original price was: $260.04.$149.00Current price is: $149.00. View Product
  • -46%
    Charging Handle - Spec Ops Oversized Extended Latch - Black
    Charging Handle – Spec Ops Oversized Extended Latch – Black
    $46.30 Original price was: $46.30.$25.00Current price is: $25.00. View Product
  • -30%
    Cheap ass .750 Steel set screw ar15 barrel dimpling jig
    Cheap ass .750 Steel set screw ar15 barrel dimpling jig
    1 review
    $26.45 Original price was: $26.45.$18.54Current price is: $18.54. View Product
  • -25%
    Cheap ass .750 Steel set screw ar15 barrel dimpling jig v2
    Cheap ass .750 Steel set screw ar15 barrel dimpling jig v2
    15 reviews
    $26.45 Original price was: $26.45.$19.84Current price is: $19.84. View Product
  • -56%
    Competition Muzzle Brake, Black, .308 5/8-24 Threads
    Competition Muzzle Brake, Black, .308 5/8-24 Threads
    1 review
    $79.37 Original price was: $79.37.$35.00Current price is: $35.00. View Product
  • -33%
    Competition Muzzle Brake, Black, 5/8-32 Threads for 450 & 458
    Competition Muzzle Brake, Black, 5/8-32 Threads for 450 & 458
    $79.37 Original price was: $79.37.$52.91Current price is: $52.91. View Product
  • -56%
    Competition Muzzle Brake, Stainless, 1/2x28
    Competition Muzzle Brake, Stainless, 1/2×28
    3 reviews
    $79.37 Original price was: $79.37.$35.00Current price is: $35.00. View Product
  • -56%
    Competiton Muzzle Brake, Black, .223 1/2-28 Threads
    Competiton Muzzle Brake, Black, .223 1/2-28 Threads
    $79.37 Original price was: $79.37.$35.00Current price is: $35.00. View Product
  • -29%
    CUSTOM Engraved Ar15  Ejection Port / Dust Cover
    CUSTOM Engraved Ar15 Ejection Port / Dust Cover
    1 review
    $46.31 Original price was: $46.31.$33.06Current price is: $33.06. View Product
  • -14%
    Custom Engraved Charging Handle with Custom Engraving!
    Custom Engraved Charging Handle with Custom Engraving!
    $46.30 Original price was: $46.30.$39.67Current price is: $39.67. View Product
  • -39%
    DLC m16 / Ar15 Bolt Carrier Group, blem
    DLC m16 / Ar15 Bolt Carrier Group, blem
    $229.00 Original price was: $229.00.$139.00Current price is: $139.00. View Product
  • -32%
    End cap for handguard, .750 barrel dia
    End cap for handguard, .750 barrel dia
    2 reviews
    $13.21 Original price was: $13.21.$9.00Current price is: $9.00. View Product
  • -29%
    Engraved Dust Cover - Ejection Port Cover
    Engraved Dust Cover – Ejection Port Cover
    $46.31 Original price was: $46.31.$33.06Current price is: $33.06. View Product
  • -17%
    Firing Pin Retaining Pin / Retainer , Ar15 / M16
    Firing Pin Retaining Pin / Retainer , Ar15 / M16
    2 reviews
    $1.79 Original price was: $1.79.$1.49Current price is: $1.49. View Product
  • -40%
    Flat Dark Earth m16 FDE pvd ar15 bolt carrier group BCG
    Flat Dark Earth m16 FDE pvd ar15 bolt carrier group BCG
    $248.80 Original price was: $248.80.$149.80Current price is: $149.80. View Product
  • Gas Block / Gas Tube Assembly with Gas Block and Gas Tube
    Gas Block / Gas Tube Assembly with Gas Block and Gas Tube
    3 reviews
    $29.99 View Product
  • -50%
    Left Hand Nickel Boron BCG M16 / Ar15 Bolt Carrier Group
    Left Hand Nickel Boron BCG M16 / Ar15 Bolt Carrier Group
    6 reviews
    $299.00 Original price was: $299.00.$149.00Current price is: $149.00. View Product
  • Left Hand Stag Arms / Aero Ar15 Flat Top Stripped / Assembled Upper
    Left Hand Stag Arms / Aero Ar15 Flat Top Stripped / Assembled Upper
    1 review
    $119.00 View Product
  • -49%
    Lightning Bolt custom engraved Ar15 M16 Bolt Carrier Group BCG
    Lightning Bolt custom engraved Ar15 M16 Bolt Carrier Group BCG
    3 reviews
    $194.98 Original price was: $194.98.$99.00Current price is: $99.00. View Product
  • M16 Bolt Carrier Group - Billet Extractor, 5.56 - Color PVD - blem
    M16 Bolt Carrier Group – Billet Extractor, 5.56 – Color PVD – blem
    $149.95 View Product
  • -40%
    Mil Spec Ar15 Stripped Upper Receiver - a3/a4 Flat Top
    Mil Spec Ar15 Stripped Upper Receiver – a3/a4 Flat Top
    3 reviews
    $100.01 Original price was: $100.01.$59.99Current price is: $59.99. View Product
  • -13%
    MSF 10.5'  7.62x39mm Pistol Upper Assembly
    MSF 10.5″ 7.62x39mm Pistol Upper Assembly
    2 reviews
    $374.00 Original price was: $374.00.$324.00Current price is: $324.00. View Product
  • -14%
    MSF 10.5” Pistol 300 Blackout Upper Assembly
    MSF 10.5” Pistol 300 Blackout Upper Assembly
    1 review
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 10.5” Pistol .458 SOCOM Upper Assembly
    MSF 10.5” Pistol .458 SOCOM Upper Assembly
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 10.5” Pistol 5.56/.223 Upper Assembly
    MSF 10.5” Pistol 5.56/.223 Upper Assembly
    2 reviews
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 10” 9mm Pistol Upper Assembly
    MSF 10” 9mm Pistol Upper Assembly
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 11.5” 5.56/.223 Pistol Upper Assembly
    MSF 11.5” 5.56/.223 Pistol Upper Assembly
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 12.5” Pistol 5.56/.223 Ar15 Upper Assembly
    MSF 12.5” Pistol 5.56/.223 Ar15 Upper Assembly
    8 reviews
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 13.9”  5.56/.223 Ar15 Pistol Upper Assembly
    MSF 13.9” 5.56/.223 Ar15 Pistol Upper Assembly
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 14.5”  5.56/.223 Pistol Upper Assembly
    MSF 14.5” 5.56/.223 Pistol Upper Assembly
    3 reviews
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -24%
    MSF 13.9”  Pin/weld 5.56/.223 Ar15 Rifle Upper assembly
    MSF 13.9” Pin/weld 5.56/.223 Ar15 Rifle Upper assembly
    14 reviews
    $499.00 Original price was: $499.00.$379.00Current price is: $379.00. View Product
  • -24%
    MSF 13.9” Pin/weld 223 Wylde 1:7 Ar15 Rifle Upper assembly
    MSF 13.9” Pin/weld 223 Wylde 1:7 Ar15 Rifle Upper assembly
    $499.00 Original price was: $499.00.$379.00Current price is: $379.00. View Product
  • -24%
    MSF 14.5”  Pin/weld 5.56/.223 Ar15 Rifle Upper assembly
    MSF 14.5” Pin/weld 5.56/.223 Ar15 Rifle Upper assembly
    9 reviews
    $499.00 Original price was: $499.00.$379.00Current price is: $379.00. View Product
  • -16%
    MSF 16' 5.56 Nato 1/7 4150cmv Black Nitride barrel
    MSF 16″ 5.56 Nato 1/7 4150cmv Black Nitride barrel
    $165.00 Original price was: $165.00.$139.00Current price is: $139.00. View Product
  • -13%
    MSF 16”  6.5 Grendel Upper Receiver Assembly
    MSF 16” 6.5 Grendel Upper Receiver Assembly
    $374.00 Original price was: $374.00.$324.00Current price is: $324.00. View Product
  • -13%
    MSF 16” .350 Legend Upper Receiver Assembly
    MSF 16” .350 Legend Upper Receiver Assembly
    2 reviews
    $399.00 Original price was: $399.00.$349.00Current price is: $349.00. View Product
  • -13%
    MSF 16” .450 Bushmaster Upper Receiver Assembly
    MSF 16” .450 Bushmaster Upper Receiver Assembly
    $399.00 Original price was: $399.00.$349.00Current price is: $349.00. View Product
  • -13%
    MSF 16” .458 Socom Upper Receiver Assembly
    MSF 16” .458 Socom Upper Receiver Assembly
    2 reviews
    $399.00 Original price was: $399.00.$349.00Current price is: $349.00. View Product
  • -14%
    MSF 16” (Pistol Gas) 300 Blackout Upper  Assembly
    MSF 16” (Pistol Gas) 300 Blackout Upper Assembly
    2 reviews
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product
  • -14%
    MSF 16” 5.56/.223 Upper Assembly
    MSF 16” 5.56/.223 Upper Assembly
    7 reviews
    $349.00 Original price was: $349.00.$299.00Current price is: $299.00. View Product

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Price
Price: —
Rail Length
  • 13 (2)
  • 4" (3)
  • 7" (5)
  • 10" (5)
  • 12" (5)
  • 15" (6)
Barrel Length
  • 3" (5)
  • 5" (7)
  • 7" (2)
  • 7.5" (7)
  • 8.5" (4)
  • 10" (2)
  • 10.5" (13)
  • 11.5" (2)
  • 12.5" (2)
  • 13.9" (4)
  • 14.5" (7)
  • 16" (48)
  • 18" (15)
  • 20" (5)
  • 22" (2)
  • 24" (13)
Caliber
  • .308 (14)
  • 6.8 SPC II (1)
  • 5.56/.223 (98)
  • 300 BLK (22)
  • 7.62x39 (5)
  • 9mm (23)
  • 6.5 Grendel (2)
  • .450 Bushmaster (8)
  • .458 Socom (8)
  • .350 Legend (4)
  • .224 Valkyrie (3)
  • 6.5 Creedmoor (2)
  • 12.7x42 (2)
Compatible With
  • Ar-15 (13)
  • AR10 / LR-308 (2)
  • M4 (3)
Thread Pitch
  • 1/2x28 (32)
  • 1/2x36 (2)
  • 49/64x20 (1)
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