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Home » Upper Receivers/Conv Kits

Upper Receivers/Conv Kits

Displaying 61 to 90 (of 197 products)
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CMMG Upper, 9MM, 16 Barrel, Flat Top, A2 Front Sights, Black Finish 90B1AA2 Colt's Manufacturing Upper, 223 Rem/556NATO, 11.5 Lightweight Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6933CK Colt's Manufacturing Upper, 223 Rem/556NATO, 16.1 M4 Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight LE6920CK
CMMG Upper, 9MM, 16" Barrel, Flat Top, A2 Front Sights, Black Finish Manufacturer: CMMG
Manufacturer Part #: 90B1AA2
MSRP: $679.95
Our Price:  $611.57 
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 Colt's Manufacturing Upper, 223 Rem/556NATO, 11.5" Lightweight Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight Manufacturer: Colt's Manufacturing
Manufacturer Part #: LE6933CK
MSRP: $749.00
Our Price:  $680.25 
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 Colt's Manufacturing Upper, 223 Rem/556NATO, 16.1" M4 Barrel, Black Finish, A2 Fixed Front Sight, Magpul BUIS Rear Sight Manufacturer: Colt's Manufacturing
Manufacturer Part #: LE6920CK
MSRP: $749.00
Our Price:  $680.25 
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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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 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 
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Daniel Defense DDM4V7, Upper, 223 Rem/556NATO, 16 Cold Hammer Forged Barrel, 1:7 Twist, Black Finish, MLOK 23-128-02339-047 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 23-145-18027-047 Daniel Defense M4A1 Upper, 223 Rem/556NATO, 16 (14.5 with Pinned Brake) Barrel, 1:7 Twist, with M4 12.0 Rail, Flat Dark Earth Finish 23-004-13150
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 Manufacturer: Daniel Defense
Manufacturer Part #: 23-145-18027-047
MAP: $1076.00
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 Daniel Defense M4A1 Upper, 223 Rem/556NATO, 16" (14.5" with Pinned Brake) Barrel, 1:7 Twist, with M4 12.0 Rail, Flat Dark Earth Finish Manufacturer: Daniel Defense
Manufacturer Part #: 23-004-13150
MAP: $1216.00
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Daniel Defense Upper, M4 Volume 11, 223 Rem/556NATO, 16 Barrel,1:7 Twist, Black Finish 23-151-02197-047 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
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
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 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
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 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
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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 DT-HTI-CK-D 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 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 Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-GBR
MAP: $1911.00
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 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
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Desert Tech Stealth Recon Scout A1 Caliber Conversion Kit. Includes: .308Win, 22 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-11 Twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly, Kit Installs In 60 seconds WWith Return To Zero & 1/2 MOA Accuracy Guarantee DT-SRS-CK-CCR 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: 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 Caliber Conversion Kit. Includes: .308Win, 22" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-11 Twist, 6Rd Black Ice Coated Magazine, Telescoping Bolt Assembly, Bolt Stop Assembly, Kit Installs In 60 seconds WWith Return To Zero & 1/2 MOA Accuracy Guarantee Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-CCR
MAP: $1568.00
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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
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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 Manufacturer: Desert Tech
Manufacturer Part #: DT-SRS-CK-DDR
MAP: $1568.00
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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 Desert Tech Stealth Recon Scout A1 COVERT Caliber Conversion Kit. Includes, .300Win Mag, 18 Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 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-BBR DPMS Oracle Rifle Kit, 223 Rem, Black, Less Lower Receiver, Fits AR Rifles 60686
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
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 Desert Tech Stealth Recon Scout A1 COVERT Caliber Conversion Kit. Includes, .300Win Mag, 18" Stainless Steel, Hand Lapped, Threaded Precision Barrel With 1-8 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-BBR
MAP: $1764.00
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 DPMS Oracle Rifle Kit, 223 Rem, Black, Less Lower Receiver, Fits AR Rifles Manufacturer: DPMS
Manufacturer Part #: 60686
MSRP: $599.00
Our Price:  $459.02 
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DPMS Oracle, Upper, 308 Win, 16 Barrel, A2 Flash Hider, Flat Top, Black Finish 60603 DPMS Upper, 223 Rem, 556NATO, Black, A2 Flash Hider, 16 Heavy Barrel 60580 DPMS Upper, Oracle, 556NATO, 16 Barrel, Fits AR-15, Flat Top, Black Finish 60585
DPMS Oracle, Upper, 308 Win, 16" Barrel, A2 Flash Hider, Flat Top, Black Finish Manufacturer: DPMS
Manufacturer Part #: 60603
MSRP: $694.95
Our Price:  $442.89 
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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:  $397.71 
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 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 
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European American Armory Conversion Kit, 22LR, 4.5, 10MM & 45ACP Witness, 10Rd 109915 European American Armory Conversion Kit, 22LR, 4.5, 9MM & 40S&W Witness, 10Rd 109910 KE Arms Stripped Upper, Forged, 223 Rem/556NATO, Black Finish, w/Forward Assist and Dust Cover, M4 Feed Ramps and T-Marked 1-50-03-008
European American Armory Conversion Kit, 22LR, 4.5", 10MM & 45ACP Witness, 10Rd Manufacturer: European American Armory
Manufacturer Part #: 109915
MSRP: $330.00
Our Price:  $160.02 
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 European American Armory Conversion Kit, 22LR, 4.5", 9MM & 40S&W Witness, 10Rd Manufacturer: European American Armory
Manufacturer Part #: 109910
MSRP: $330.00
Our Price:  $160.02 
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 KE Arms Stripped 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 
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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 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
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 
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 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 
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