Upper Receivers & Rail Systems

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  • Aero Precision - M5 16" .308 CMV Complete Upper Receiver w/ R-ONE Handguard Aero Precision - M5 16" .308 CMV Complete Upper Receiver w/ R-ONE Handguard

    Aero Precision - M5 16" .308 Upper w/ R-ONE Handguard

    $85699
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  • Daniel Defense - MK18 Rail Interface System II, RIS II (Black) DD RIS II MK18 RAIL 9.5" BLK
    Sold out

    Daniel Defense - MK18 RIS II Black Rail System

    $58199
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  • Daniel Defense - MK18 Rail Interface System II, RIS II (FDE) DD RIS II MK18 RAIL 9.5" FDE
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    Daniel Defense - MK18 Rail Interface System II, RIS II (FDE)

    $58199
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  • Aero Precision - AR15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, MOE SL Mid-Length - FDE Aero Precision - AR15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, MOE SL Mid-Length - FDE

    Aero Precision - AR15 16" 5.56 FDE Upper Mid-Length

    $50599
    Low stock
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  • Aero Precision - AR15 Complete Upper, 10.5" 5.56 Carbine Barrel w/ Pinned FSB, MOE SL Carbine - FDE Aero Precision - AR15 Complete Upper, 10.5" 5.56 Carbine Barrel w/ Pinned FSB, MOE SL Carbine - FDE

    Aero Precision - AR15 10.5" 5.56 Complete Upper FDE

    $50999
    Low stock
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  • AERO 15" ATLAS S-ONE AR10 HNDGRD BLK AERO 15" ATLAS S-ONE AR10 HNDGRD BLK

    Aero Precision - M5 15" M-LOK Anodized Handguard Black

    $24899
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  • Aero Precision - AR15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, MOE SL Mid-Length - Black Aero Precision - AR15 Complete Upper, 16" 5.56 Mid-Length Barrel w/ Pinned FSB, MOE SL Mid-Length - Black

    Aero Precision - AR15 16" 5.56 Upper w/ MOE Handguard

    $50599
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  • AERO 15" ATLAS MLOK AR15 HNDGRD BLK AERO 15" ATLAS MLOK AR15 HNDGRD BLK

    Aero Precision - AR15 15" ATLAS R-ONE M-LOK Handguard

    $21499
    Low stock
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  • BCM - QRF (Quad Rail Free Float Handguard) – Multiple Length Options BCM - QRF (Quad Rail Free Float Handguard) – Multiple Length Options

    BCM - QRF Quad Rail Free Float Handguard, Multi-Length

    From $23199
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  • Daniel Defense - DD4™ RIII™S 11.5" Upper Receiver Group, Black or FDE Daniel Defense - DD4™ RIII™S 11.5" Upper Receiver Group, Black or FDE

    Daniel Defense - DD4 RIII 11.5" Upper Receiver, M-LOK

    $1,63599
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  • DD OMEGA CARBINE RAIL 7.0 BLK DD OMEGA CARBINE RAIL 7.0 BLK

    Daniel Defense - Omega Rail® 7.0, Picatinny

    $27000
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  • DD OMEGA MID-LENGTH RAIL 9.0 BLK DD OMEGA MID-LENGTH RAIL 9.0 BLK

    Daniel Defense - Omega Rail® 9.0, Picatinny

    $29799
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  • Daniel Defense - MK18 Upper Receiver Group - 10.3", 5.56mm NATO, Black or FDE Daniel Defense - MK18 Upper Receiver Group - 10.3", 5.56mm NATO, Black or FDE
    Sold out

    Daniel Defense - MK18 5.56mm Upper Receiver 10.3" Black/FDE

    $1,63599
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  • Daniel Defense - M4A1 Upper Receiver Group - 14.5", 5.56mm NATO, FDE Daniel Defense - M4A1 Upper Receiver Group - 14.5", 5.56mm NATO, FDE

    Daniel Defense - M4A1 Upper Receiver 14.5" 5.56mm FDE

    $1,73799
    Very low stock
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  • Daniel Defense - DDM4®300 S Upper Receiver Group - 10.3", 300 BLK Daniel Defense - DDM4®300 S Upper Receiver Group - 10.3", 300 BLK
    Sold out

    Daniel Defense - DDM4 300S Upper Receiver 10.3" 300 BLK

    $1,56599
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  • Daniel Defense - DDM4®V7® Upper Receiver Group - 16" 5.56 NATO Daniel Defense - DDM4®V7® Upper Receiver Group - 16" 5.56 NATO

    Daniel Defense - DDM4 V7 16" 5.56 NATO Upper Receiver

    $1,40799
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