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Home » Upper Receivers/Conv Kits

Upper Receivers/Conv Kits

Displaying 61 to 90 (of 187 products)
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Colt's Manufacturing Upper, 223REM/556NATO, Black Finish, Dust Cover, Forward Assist, M4 Feed Ramps SP63528 CZ 75 Kadet Adapter II Conversion Kit, 22LR, 4.7 Barrel, For CZ75/CZ85, Adjustable Sights, Black Finish, 10Rd, 2 Magazines 01610 CZ P-07 Kadet Adapter Conversion Kit, 22LR, 3.8 Barrel, Fits CZ P-07 Only, Black Finish, 2-10Rd Magazines 01615
Colt's Manufacturing Upper, 223REM/556NATO, Black Finish, Dust Cover, Forward Assist, M4 Feed Ramps Manufacturer: Colt's Manufacturing
Manufacturer Part #: SP63528
MSRP: $179.99
Our Price:  $144.76 
In Stock 
 CZ 75 Kadet Adapter II Conversion Kit, 22LR, 4.7" Barrel, For CZ75/CZ85, Adjustable Sights, Black Finish, 10Rd, 2 Magazines Manufacturer: CZ
Manufacturer Part #: 01610
MSRP: $431.10
Our Price:  $398.70 
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Sorry Temporarily Out of Stock 
 CZ P-07 Kadet Adapter Conversion Kit, 22LR, 3.8" Barrel, Fits CZ P-07 Only, Black Finish, 2-10Rd Magazines Manufacturer: CZ
Manufacturer Part #: 01615
MSRP: $249.00
Our Price:  $227.12 
In Stock 
Daniel Defense Barrel, Government Profile, 556NATO, 11.5, 1:7 Twist, Carbine Length Gas System, Black Finish 07-077-16522-018 Daniel Defense Barrel, Government Profile, 556NATO, 14.5, 1:7 Twist, Mid Length Gas System, Black Finish 07-077-19125-018 Daniel Defense DDM4V7, Upper, 223 Rem/556NATO, 16 Cold Hammer Forged Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02339-047
Daniel Defense Barrel, Government Profile, 556NATO, 11.5", 1:7 Twist, Carbine Length Gas System, Black Finish Manufacturer: Daniel Defense
Manufacturer Part #: 07-077-16522-018
MAP: $275.00
Our Price: see in cart (why?)
Sorry Temporarily Out of Stock 
 Daniel Defense Barrel, Government Profile, 556NATO, 14.5", 1:7 Twist, Mid Length Gas System, Black Finish Manufacturer: Daniel Defense
Manufacturer Part #: 07-077-19125-018
MAP: $275.00
Our Price: see in cart (why?)
In Stock 
 Daniel Defense DDM4V7, Upper, 223 Rem/556NATO, 16" Cold Hammer Forged Barrel, 1:7 Twist, Black Finish, MLOK Manufacturer: Daniel Defense
Manufacturer Part #: 23-128-02339-047
MAP: $986.00
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Daniel Defense M4 Volume 9 Upper, Fits AR Rifles, 223 Rem/556NATO, 16 HF Barrel, 1:7 Twist, Daniel Defense Furniture, with M4 15.0 Rail, Black Finish 23-145-18027-047 Daniel Defense M4A1 Upper Receiver, 223 Rem/556NATO, 14.5 Barrel (16 OAL with Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail, Flat Dark Earth Finish, Fits AR 23-004-13150 Daniel Defense Upper, M4 Volume 11, 223 Rem/556NATO, 16 Barrel,1:7 Twist, Black Finish 23-151-02197-047
Daniel Defense M4 Volume 9 Upper, Fits AR Rifles, 223 Rem/556NATO, 16" HF Barrel, 1:7 Twist, Daniel Defense Furniture, with M4 15.0 Rail, Black Finish Manufacturer: Daniel Defense
Manufacturer Part #: 23-145-18027-047
MAP: $1076.00
Our Price: see in cart (why?)
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In Stock 
 Daniel Defense M4A1 Upper Receiver, 223 Rem/556NATO, 14.5" Barrel (16" OAL with Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail, Flat Dark Earth Finish, Fits AR Manufacturer: Daniel Defense
Manufacturer Part #: 23-004-13150
MAP: $1216.00
Our Price: see in cart (why?)
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In Stock 
 Daniel Defense Upper, M4 Volume 11, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Black Finish Manufacturer: Daniel Defense
Manufacturer Part #: 23-151-02197-047
MAP: $986.00
Our Price: see in cart (why?)
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Daniel Defense Upper, M4 Volume 11, 223 Rem/556NATO, 16 Lightweight Barrel, 1:7 Twist, Black Finish 23-151-02077-047 Desert Tech Conversion Kit, Includes 29 Match Grade Barrel, Bolt, Bolt Stop, and Magazine, 375CT, 5Rd, Black Finish DT-HTI-CK-A Desert Tech Hard Target Interdiction Caliber Conversion Kit, Includes, .50BMG, 29 Stainless Steel, Hand Lapped, Threaded, Fluted Precision Barrel w/ 1-15 Twist, 5Rd Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake With Thread Protector. Kit Installs In 60 Seconds With Return To Zero DT-HTI-CK-D
Daniel Defense Upper, M4 Volume 11, 223 Rem/556NATO, 16" Lightweight Barrel, 1:7 Twist, Black Finish Manufacturer: Daniel Defense
Manufacturer Part #: 23-151-02077-047
MAP: $986.00
Our Price: see in cart (why?)
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In Stock 
 Desert Tech Conversion Kit, Includes 29" Match Grade Barrel, Bolt, Bolt Stop, and Magazine, 375CT, 5Rd, Black Finish Manufacturer: Desert Tech
Manufacturer Part #: DT-HTI-CK-A
MAP: $2352.00
Our Price: see in cart (why?)
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 Desert Tech Hard Target Interdiction Caliber Conversion Kit, Includes, .50BMG, 29" Stainless Steel, Hand Lapped, Threaded, Fluted Precision Barrel w/ 1-15 Twist, 5Rd Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake With Thread Protector. Kit Installs In 60 Seconds With Return To Zero Manufacturer: Desert Tech
Manufacturer Part #: DT-HTI-CK-D
MAP: $2450.00
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Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit, Includes, .338Lapua Mag, 18 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-9 twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-GBR Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: .300Win Mag, 26 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-10 twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-BDR Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: .338Lapua Mag, 26 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-10 Twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake. Kit Installs In 60 Seconds With Return Tto Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-GDR
Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit, Includes, .338Lapua Mag, 18" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-9 twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-GBR
MAP: $1911.00
Our Price: see in cart (why?)
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In Stock 
 Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: .300Win Mag, 26" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-10 twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-BDR
MAP: $1764.00
Our Price: see in cart (why?)
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 Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: .338Lapua Mag, 26" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-10 Twist, 5Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Installed Muzzle Brake. Kit Installs In 60 Seconds With Return Tto Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-GDR
MAP: $1911.00
Our Price: see in cart (why?)
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Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: 6.5 Creedmoor, 26 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 Twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly. Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-DDR Desert Tech Stealth Recon Scout A1 Covert Caliber Conversion Kit Includes, .308Win, 16 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-CAR DPMS Upper, 223 Rem, 556NATO, Black, A2 Flash Hider, 16 Heavy Barrel 60580
Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: 6.5 Creedmoor, 26" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 Twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly. Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-DDR
MAP: $1568.00
Our Price: see in cart (why?)
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In Stock 
 Desert Tech Stealth Recon Scout A1 Covert Caliber Conversion Kit Includes, .308Win, 16" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly, Kit Installs In 60 Seconds With Return To Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-CAR
MAP: $1568.00
Our Price: see in cart (why?)
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 DPMS Upper, 223 Rem, 556NATO, Black, A2 Flash Hider, 16" Heavy Barrel Manufacturer: DPMS
Manufacturer Part #: 60580
MSRP: $519.00
Our Price:  $386.11 
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DPMS Upper, Oracle, 556NATO, 16 Barrel, Fits AR-15, Flat Top, Black Finish 60585 I.O. Inc. Upper Receiver, 223 Rem/556NATO, 16 Barrel, 15 M-Lok Rail, Black Finish, Does not include BCG or Charging Handle AARUML15 I.O. Inc. Upper Receiver, 223 Rem/556NATO, 7.5 Barrel, 7 Rail, Black Finish AARUML7
DPMS Upper, Oracle, 556NATO, 16" Barrel, Fits AR-15, Flat Top, Black Finish Manufacturer: DPMS
Manufacturer Part #: 60585
MSRP: $399.00
Our Price:  $305.76 
In Stock 
 I.O. Inc. Upper Receiver, 223 Rem/556NATO, 16" Barrel, 15" M-Lok Rail, Black Finish, Does not include BCG or Charging Handle Manufacturer: I.O. Inc.
Manufacturer Part #: AARUML15
MSRP: $349.99
Our Price:  $268.33 
Sorry Temporarily Out of Stock 
 I.O. Inc. Upper Receiver, 223 Rem/556NATO, 7.5" Barrel, 7" Rail, Black Finish Manufacturer: I.O. Inc.
Manufacturer Part #: AARUML7
MSRP: $349.99
Our Price:  $268.33 
Sorry Temporarily Out of Stock 
KE Arms Upper, Forged, 223 Rem/556NATO, Black Finish, w/Forward Assist and Dust Cover, M4 Feed Ramps and T-Marked 1-50-03-008 Knights Armament Company SR-15, Mod2, Upper, 556NATO, 16, Black, Upper Receiver Extending Free Floating Barrel System, Upper Receiver Assembly E3 Mod 2, SR-15, M-LOK 31962 LanTac USA LLC Upper Advanced Receiver, Milspec Type3, Class2 Deep Black Hardcoat Anodized, Includes CP-R360 DomedHead Cam Pin, Billet 7075-T6 Aluminum LA00221
KE Arms Upper, Forged, 223 Rem/556NATO, Black Finish, w/Forward Assist and Dust Cover, M4 Feed Ramps and T-Marked Manufacturer: KE Arms
Manufacturer Part #: 1-50-03-008
MSRP: $129.95
Our Price:  $102.06 
In Stock 
 Knights Armament Company SR-15, Mod2, Upper, 556NATO, 16", Black, Upper Receiver Extending Free Floating Barrel System, Upper Receiver Assembly E3 Mod 2, SR-15, M-LOK Manufacturer: Knights Armament Company
Manufacturer Part #: 31962
MSRP: $1713.60
Our Price:  $1,529.03 
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 LanTac USA LLC Upper Advanced Receiver, Milspec Type3, Class2 Deep Black Hardcoat Anodized, Includes CP-R360 DomedHead Cam Pin, Billet 7075-T6 Aluminum Manufacturer: LanTac USA LLC
Manufacturer Part #: LA00221
MSRP: $249.90
Our Price:  $202.71 
In Stock 
LanTac USA LLC USC, Side Charging, Upper, Milspec Type3, Class2 Deep Black Hardcoat Anodize , Includes CP-R360 Domed Head Cam Pin, Billet 7075-T6 Aluminum LA00270 LBE Unlimited Lightweight Barrel, 556NATO, 14.5, 1:7 Twist, Black Nitride Finish, Mid Length Gas System, Fits .625 Gas Blocks ARBAR14LW LBE Unlimited M4 Stripped Upper Receiver, Fits AR15, Black Finish ARSTUP
LanTac USA LLC USC, Side Charging, Upper, Milspec Type3, Class2 Deep Black Hardcoat Anodize , Includes CP-R360 Domed Head Cam Pin, Billet 7075-T6 Aluminum Manufacturer: LanTac USA LLC
Manufacturer Part #: LA00270
MSRP: $187.20
Our Price:  $135.24 
Sorry Temporarily Out of Stock 
 LBE Unlimited Lightweight Barrel, 556NATO, 14.5", 1:7 Twist, Black Nitride Finish, Mid Length Gas System, Fits .625 Gas Blocks Manufacturer: LBE Unlimited
Manufacturer Part #: ARBAR14LW
MSRP: $129.99
Our Price:  $124.41 
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 LBE Unlimited M4 Stripped Upper Receiver, Fits AR15, Black Finish Manufacturer: LBE Unlimited
Manufacturer Part #: ARSTUP
MSRP: $92.20
Our Price:  $86.17 
In Stock 
LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 ARUPPER Luth-AR 16 Bull Barrel Complete Upper Assembly, 223 Rem/556NATO, Black Finish, 15 Palm Handguard Keymod, Complete Barrel Assembly w/BCG, Fits AR-15 FTBL-B16 Luth-AR 16 Lightweight Barrel Complete Upper Receiver, 223 Rem/556NATO, Black Finish, 15 Palm Handguard Keymod, 1:9 Twist, Complete Barrel Assembly w/BCG, Fits AR-15 BAA3-L16
LBE Unlimited Upper, Black Finish, Forward Assist/Ejection Port Cover Assembly Installed, Fits AR15 Manufacturer: LBE Unlimited
Manufacturer Part #: ARUPPER
MSRP: $129.99
Our Price:  $102.14 
In Stock 
 Luth-AR 16" Bull Barrel Complete Upper Assembly, 223 Rem/556NATO, Black Finish, 15" Palm Handguard Keymod, Complete Barrel Assembly w/BCG, Fits AR-15 Manufacturer: Luth-AR
Manufacturer Part #: FTBL-B16
MAP: $455.85
Our Price: see in cart (why?)
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In Stock 
 Luth-AR 16" Lightweight Barrel Complete Upper Receiver, 223 Rem/556NATO, Black Finish, 15" Palm Handguard Keymod, 1:9 Twist, Complete Barrel Assembly w/BCG, Fits AR-15 Manufacturer: Luth-AR
Manufacturer Part #: BAA3-L16
MAP: $375.95
Our Price: see in cart (why?)
In Stock 
Displaying 61 to 90 (of 187 products)
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