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Upper Receivers/Conv Kits

Displaying 121 to 150 (of 180 products)
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Radical Firearms Complete Upper Assembly, 6.5 Grendel, 20 Barrel, 1:9 Twist, 15 RPR, Pepper Pot Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group CFU20-6.5-SS-MED-15RPR Rock River Arms Complete Upper Assembly, 223 Rem/556NATO, 16 Barrel, Black Finish, RRAGE MLOK Handguard, A2 Flash Hider BB0400 Rosco Manufacturing Bloodline Barrel, 556NATO, 10.5, Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV BL-105-M4-556-7-C
Radical Firearms Complete Upper Assembly, 6.5 Grendel, 20" Barrel, 1:9 Twist, 15" RPR, Pepper Pot Muzzle Brake, Black Finish, Includes Charging Handle and Bolt Carrier Group Manufacturer: Radical Firearms
Manufacturer Part #: CFU20-6.5-SS-MED-15RPR
MSRP: $619.95
Our Price:  $557.15 
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In Stock 
Rock River Arms Complete Upper Assembly, 223 Rem/556NATO, 16" Barrel, Black Finish, RRAGE MLOK Handguard, A2 Flash Hider Manufacturer: Rock River Arms
Manufacturer Part #: BB0400
MSRP: $399.99
Our Price:  $315.46 
In Stock 
Rosco Manufacturing Bloodline Barrel, 556NATO, 10.5", Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-105-M4-556-7-C
MSRP: $130.00
Our Price:  $119.20 
In Stock 
Rosco Manufacturing Bloodline Barrel, 556NATO, 11.5, Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV BL-115-M4-556-7-C Rosco Manufacturing Bloodline Barrel, 556NATO, 14.5, Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV BL-145-M4-556-7-C Rosco Manufacturing Bloodline Barrel, 9MM, 14.5, Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV BL-145-M4-9mm-10
Rosco Manufacturing Bloodline Barrel, 556NATO, 11.5", Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-115-M4-556-7-C
MSRP: $135.00
Our Price:  $123.78 
In Stock 
Rosco Manufacturing Bloodline Barrel, 556NATO, 14.5", Black Nitride Finish, 1:7 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-145-M4-556-7-C
MSRP: $145.00
Our Price:  $131.74 
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Rosco Manufacturing Bloodline Barrel, 9MM, 14.5", Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-145-M4-9mm-10
MSRP: $140.00
Our Price:  $127.20 
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Rosco Manufacturing Bloodline Barrel, 9MM, 5.5, Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV BL-55-M4-9mm-10 Rosco Manufacturing Bloodline Barrel, 9MM, 7.5, Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV BL-75-M4-9mm-10 Rosco Manufacturing Bloodline Heavy Barrel, 300BLK, 10.5, Black Nitride Finish, 1:7 Twist, 5/8x24, 4150 CMV BL-105-HB-300BLK-7-P
Rosco Manufacturing Bloodline Barrel, 9MM, 5.5", Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-55-M4-9mm-10
MSRP: $105.00
Our Price:  $98.02 
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Rosco Manufacturing Bloodline Barrel, 9MM, 7.5", Black Nitride Finish, 1:10 Twist, 1/2x28, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-75-M4-9mm-10
MSRP: $115.00
Our Price:  $106.40 
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Rosco Manufacturing Bloodline Heavy Barrel, 300BLK, 10.5", Black Nitride Finish, 1:7 Twist, 5/8x24, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-105-HB-300BLK-7-P
MSRP: $155.00
Our Price:  $140.83 
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Rosco Manufacturing Bloodline Heavy Barrel, 300BLK, 8.2, Black Nitride Finish, 1:7 Twist, 5/8x24, 4150 CMV BL-82-HB-300BLK-7-P Rosco Manufacturing Purebred Barrel, 223WYLDE, 14.5, Bead Blasted Finish, 1:8 Twist, 1/2x28, 416R PB-145-GVT-223W-8-M Rosco Manufacturing Purebred Heavy Barrel, 300BLK, 10.5, Bead Blasted Finish, 1:7 Twist, 5/8x24, 416R PB-105-HB-300BLK-7-P
Rosco Manufacturing Bloodline Heavy Barrel, 300BLK, 8.2", Black Nitride Finish, 1:7 Twist, 5/8x24, 4150 CMV Manufacturer: Rosco Manufacturing
Manufacturer Part #: BL-82-HB-300BLK-7-P
MSRP: $145.00
Our Price:  $131.74 
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Rosco Manufacturing Purebred Barrel, 223WYLDE, 14.5", Bead Blasted Finish, 1:8 Twist, 1/2x28, 416R Manufacturer: Rosco Manufacturing
Manufacturer Part #: PB-145-GVT-223W-8-M
MSRP: $175.00
Our Price:  $147.62 
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Rosco Manufacturing Purebred Heavy Barrel, 300BLK, 10.5", Bead Blasted Finish, 1:7 Twist, 5/8x24, 416R Manufacturer: Rosco Manufacturing
Manufacturer Part #: PB-105-HB-300BLK-7-P
MSRP: $200.00
Our Price:  $180.05 
In Stock 
Rosco Manufacturing Purebred Heavy Barrel, 300BLK, 8.2, Bead Blasted Finish, 1:7 Twist, 5/8x24, 416R PB-82-HB-300BLK-7-P Ruger 9MM Conversion Kit, Black Finish, 1 Mag, Fits LC380, Fixed Sights, 7Rd 90499 San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT STT-BB-PILLAR-1
Rosco Manufacturing Purebred Heavy Barrel, 300BLK, 8.2", Bead Blasted Finish, 1:7 Twist, 5/8x24, 416R Manufacturer: Rosco Manufacturing
Manufacturer Part #: PB-82-HB-300BLK-7-P
MSRP: $180.00
Our Price:  $162.03 
In Stock 
Ruger 9MM Conversion Kit, Black Finish, 1 Mag, Fits LC380, Fixed Sights, 7Rd Manufacturer: Ruger
Manufacturer Part #: 90499
MSRP: $299.00
Our Price:  $264.66 
Sorry Temporarily Out of Stock 
San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT Manufacturer: SanTan Tactical
Manufacturer Part #: STT-BB-PILLAR-1
MSRP: $259.49
Our Price:  $199.86 
In Stock 
San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT STT-PILLAR-1 San Tan Tactical Upper, 223 Rem, 556NATO, Black, FT STT-15-LT-PILLAR-UPPER Seekins Precision Barrel, .223 WYLDE, 10.5, Black Finish, Stainless, Match Grade, 5R Rifling, 1:8 Twist 10120005
San Tan Tactical STT-15, Upper, 223 Rem, 556NATO, Black, FT Manufacturer: SanTan Tactical
Manufacturer Part #: STT-PILLAR-1
MSRP: $229.49
Our Price:  $177.15 
In Stock 
San Tan Tactical Upper, 223 Rem, 556NATO, Black, FT Manufacturer: SanTan Tactical
Manufacturer Part #: STT-15-LT-PILLAR-UPPER
MSRP: $209.59
Our Price:  $178.09 
In Stock 
Seekins Precision Barrel, .223 WYLDE, 10.5", Black Finish, Stainless, Match Grade, 5R Rifling, 1:8 Twist Manufacturer: Seekins Precision
Manufacturer Part #: 10120005
MSRP: $289.00
Our Price:  $250.11 
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Seekins Precision Barrel, .223 WYLDE, 14.5, Black Finish, Stainless, Match Grade, 5R Rifling, 1:8 Twist, Mid Length Gas 10120013 Seekins Precision Barrel, 300 Blackout, 10.5, Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist 10120007 Seekins Precision Barrel, 300 Blackout, 8, Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist 10120003
Seekins Precision Barrel, .223 WYLDE, 14.5", Black Finish, Stainless, Match Grade, 5R Rifling, 1:8 Twist, Mid Length Gas Manufacturer: Seekins Precision
Manufacturer Part #: 10120013
MSRP: $289.00
Our Price:  $250.11 
In Stock 
Seekins Precision Barrel, 300 Blackout, 10.5", Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist Manufacturer: Seekins Precision
Manufacturer Part #: 10120007
MSRP: $289.00
Our Price:  $250.11 
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Seekins Precision Barrel, 300 Blackout, 8", Black Finish, Stainless, Match Grade, 5R Rifling, 1:7 Twist Manufacturer: Seekins Precision
Manufacturer Part #: 10120003
MSRP: $289.00
Our Price:  $250.11 
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Seekins Precision Billet Upper, 223 Rem, Black Finish 0010900009 Seekins Precision Integrated Rail Mounting Technology, Billet Upper, 223 Rem/556NATO, Black Finish 0010900007 Seekins Precision iRMT-3 V3, Billet Upper, 223 Rem/556NATO, Only Fits SP3R V3 Rail, Black Finish, Only Compatible w/Seekins Precision SP3R V3 Rail 0010900011
Seekins Precision Billet Upper, 223 Rem, Black Finish Manufacturer: Seekins Precision
Manufacturer Part #: 0010900009
MSRP: $239.00
Our Price:  $202.33 
In Stock 
Seekins Precision Integrated Rail Mounting Technology, Billet Upper, 223 Rem/556NATO, Black Finish Manufacturer: Seekins Precision
Manufacturer Part #: 0010900007
MSRP: $249.00
Our Price:  $208.86 
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Seekins Precision iRMT-3 V3, Billet Upper, 223 Rem/556NATO, Only Fits SP3R V3 Rail, Black Finish, Only Compatible w/Seekins Precision SP3R V3 Rail Manufacturer: Seekins Precision
Manufacturer Part #: 0010900011
MSRP: $249.00
Our Price:  $210.09 
In Stock 
Seekins Precision NX16 Complete Upper, .223 WYLDE, 16, 1:8 Twist, 15 NOXs M-LOK Rail, Black Finish 0011100077 Sharps Bros. SBUR02, Billet Upper Receiver, Fits AR15, Black Finish, Includes Installed Forward Assist, No Dust Cover Style Design SBUR02 Spike's Tactical Barrel, 223 Rem/556NATO, 14.5, Black Finish, Cold Hammer Forged, M4 Extension, 1:7 Twist SB51406-ML
Seekins Precision NX16 Complete Upper, .223 WYLDE, 16", 1:8 Twist, 15" NOXs M-LOK Rail, Black Finish Manufacturer: Seekins Precision
Manufacturer Part #: 0011100077
MSRP: $899.00
Our Price:  $841.95 
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Sorry Temporarily Out of Stock 
Sharps Bros. SBUR02, Billet Upper Receiver, Fits AR15, Black Finish, Includes Installed Forward Assist, No Dust Cover Style Design Manufacturer: Sharps Bros.
Manufacturer Part #: SBUR02
MSRP: $214.95
Our Price:  $180.64 
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Spike's Tactical Barrel, 223 Rem/556NATO, 14.5", Black Finish, Cold Hammer Forged, M4 Extension, 1:7 Twist Manufacturer: Spike's Tactical
Manufacturer Part #: SB51406-ML
MSRP: $289.00
Our Price:  $241.23 
In Stock 
Spike's Tactical Barrel, 223 Rem/556NATO, 8.1, Black Finish, Cold Hammer Forged, 1:7 Twist SB50810-PL Spike's Tactical Flat Top Upper w/Ejection Port Door, 9MM, Black Finish SFT902D Spike's Tactical Gen 2 Billet Upper Receiver, 223 Rem/556NATO, Black Finish, Mil-Spec Barrel Nut SFT50B2
Spike's Tactical Barrel, 223 Rem/556NATO, 8.1", Black Finish, Cold Hammer Forged, 1:7 Twist Manufacturer: Spike's Tactical
Manufacturer Part #: SB50810-PL
MSRP: $199.00
Our Price:  $166.11 
In Stock 
Spike's Tactical Flat Top Upper w/Ejection Port Door, 9MM, Black Finish Manufacturer: Spike's Tactical
Manufacturer Part #: SFT902D
MSRP: $115.00
Our Price:  $100.67 
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Spike's Tactical Gen 2 Billet Upper Receiver, 223 Rem/556NATO, Black Finish, Mil-Spec Barrel Nut Manufacturer: Spike's Tactical
Manufacturer Part #: SFT50B2
MSRP: $270.00
Our Price:  $229.97 
In Stock 
Displaying 121 to 150 (of 180 products)
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