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Rifle Parts

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Midwest Industries MIMP5M MP5 M-LOK Black Aluminum for HK MP5

Midwest Industries MIMP5M MP5 M-LOK Black Aluminum for HK MP5
$136 95
In Stock
Aero Precision AR15 Complete Upper, 10.5" 5.56 Carbine Barrel with Pinned FSB, MOE M-LOK Carbine Handguard - Anodized Black - APAR502503M3

Aero Precision AR15 Complete Upper, 10.5" 5.56 Carbine Barrel with Pinned FSB, MOE M-LOK Carbine Handguard - Anodized Black - APAR502503M3
$389 99
In Stock
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Ultradyne UD10220 5.56 Apollo S COMPENSATOR1/2X28

Ultradyne UD10220 5.56 Apollo S COMPENSATOR1/2X28

$129 52
In Stock
Aero Precision M4E1 MOE Lower Parts Kit - APRH100968

Aero Precision M4E1 MOE Lower Parts Kit - APRH100968
$89 99
In Stock
CMMG 55CA67D Pistol Tube Assembly

CMMG 55CA67D Pistol Tube Assembly

$32 73
In Stock
Anderson Low Profile Steel Gas Block .750 Diameter - For AR-15 Platforms - G2-L054-CA01

Anderson Low Profile Steel Gas Block .750 Diameter - For AR-15 Platforms - G2-L054-CA01

$29 99 $42.50
In Stock
Magpul MAG538-BLK MOE SL Carbine AR15/M4 Polymer/Aluminum Black

Magpul MAG538-BLK MOE SL Carbine AR15/M4 Polymer/Aluminum Black
$37 95
In Stock
Aero Precision AR15 BREACH Ambi Charging Handle with Large Lever - Black/OD Green - APRA700131C

Aero Precision AR15 BREACH Ambi Charging Handle with Large Lever - Black/OD Green - APRA700131C
$84 99
In Stock
Aero Precision VG6 GAMMA 300BLK - Black Nitride - .300 Blackout - 5/8x24 RH AR-15 Muzzle Device - APVG200003A

Aero Precision VG6 GAMMA 300BLK - Black Nitride - .300 Blackout - 5/8x24 RH AR-15 Muzzle Device - APVG200003A
$80 99
In Stock
Tacfire Picatinny Sling Adaptor Mount - MAR036

Tacfire Picatinny Sling Adaptor Mount - MAR036
$8 99
In Stock
Aero Precision M4E1 Threaded 14.5" 5.56 Mid-Length QPQ No Forward Assist Complete Upper with 13.5" Slimline Handguard - Kodiak Brown Anodized - APSL100753

Aero Precision M4E1 Threaded 14.5" 5.56 Mid-Length QPQ No Forward Assist Complete Upper with 13.5" Slimline Handguard - Kodiak Brown Anodized - APSL100753

$439 99 $534.99
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Magpul MAG347-FDE MOE SL Mil-Spec AR-15 Reinforced Polymer Flat Dark Earth

Magpul MAG347-FDE MOE SL Mil-Spec AR-15 Reinforced Polymer Flat Dark Earth
$61 70
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Aero Precision M5 (.308) Threaded Assembled Receiver Set - Anodized Black - APCS308159

Aero Precision M5 (.308) Threaded Assembled Receiver Set - Anodized Black - APCS308159

$404 98
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Aero Precision M5 (.308) Threaded Assembled Receiver Set - Cerakote FDE - APCS308160

Aero Precision M5 (.308) Threaded Assembled Receiver Set - Cerakote FDE - APCS308160
$439 98
In Stock
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SureFire PROCOMP762 ProComp Muzzle Brake Black Nitride Steel with 5/8"-24 tpi Threads & 2.70" OAL for 7.62mm AR-10

SureFire PROCOMP762 ProComp Muzzle Brake Black Nitride Steel with 5/8"-24 tpi Threads & 2.70" OAL for 7.62mm AR-10
$89 00
In Stock
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Tacfire 7.62x39mm 14:1 Left Hand Thread Slant Muzzle Brake - MZ2001

Tacfire 7.62x39mm 14:1 Left Hand Thread Slant Muzzle Brake - MZ2001

$7 99
In Stock
Magpul MAG619-BLK MOE AK Hand Guard AK Rifle Polymer/Stainless Steel Black

Magpul MAG619-BLK MOE AK Hand Guard AK Rifle Polymer/Stainless Steel Black
$37 95
In Stock
ASC AR-15/M4, 30 Round, .223/5.56x45mm Magazine, Black Marlube Coated Stainless Steel Body, Orange Follower - 30-223-SS-BM-O-ASC

ASC AR-15/M4, 30 Round, .223/5.56x45mm Magazine, Black Marlube Coated Stainless Steel Body, Orange Follower - 30-223-SS-BM-O-ASC
$13 52
In Stock
CMMG 28B260CAB Resolute MK4 .22 ARC 16.1 Complete Upper Receiver

CMMG 28B260CAB Resolute MK4 .22 ARC 16.1 Complete Upper Receiver

$778 72
In Stock
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Faxon FF556BCGCNITRIDE 556 M16 Bolt Carrier NIT

Faxon FF556BCGCNITRIDE 556 M16 Bolt Carrier NIT

$133 40
In Stock
Aero Precision AR15 Stripped Lower Receiver, Special Edition: Freedom - Anodized Black - APAR148007C

Aero Precision AR15 Stripped Lower Receiver, Special Edition: Freedom - Anodized Black - APAR148007C

$129 99
In Stock
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Del-Ton AR-15 M4 Rifle Parts Kit

Del-Ton AR-15 M4 Rifle Parts Kit - RKT100 - No FFL Required
$374 08
In Stock
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TangoDown Vertical Fore Grip - For Picatinny Rails - Surefire Pressure Pad Compatible - FDE Finish - BGVMK46FDE

TangoDown Vertical Fore Grip - For Picatinny Rails - Surefire Pressure Pad Compatible - FDE Finish - BGVMK46FDE

$77 82
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Aero Precision M4E1 Enhanced 10.5" 5.56 Barrel Complete Upper Receiver with 9" Quad Rail - Anodized Black - APAR640221Q2

Aero Precision M4E1 Enhanced 10.5" 5.56 Barrel Complete Upper Receiver with 9" Quad Rail - Anodized Black - APAR640221Q2
$534 99
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Whether you're looking for a new barrel or a conversion kit, Classic Firearms has all the parts you need for your rifle build. Shop popular brands like Aero Precision, Magpul, CMMG, and Strike Industries online at Classic Firearms!

 
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