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Phase 5

Shop Phase 5 Weapon Systems for AR-15 parts and upgrades designed to enhance performance and usability. From extended bolt releases to pistol components and accessories, Phase 5 delivers durable, precision-built solutions. Browse the full Phase 5 lineup to quickly find the right upgrades for your build.

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  1. Phase 5 Pigtail Pistol-Length AR-15 Gas Tube - PIGTAIL

    Phase 5 Pigtail Pistol-Length AR-15 Gas Tube - PIGTAIL

    Rating:
    100%
    (1)
    Regular Price $82.99 Special Price $73.99
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  2. Phase 5 PBT Pistol Buffer Tube

    Phase 5 PBT Pistol Buffer Tube

    $49.17
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  3. Phase 5 Oversized Magazine Release Button, Black

    Phase 5 Oversized Magazine Release Button, Black

    Rating:
    100%
    (2)
    Regular Price $20.99 Special Price $18.99
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  4. Phase 5 90-deg Ambidextrous Safety Selector, Red

    Phase 5 90-deg Ambidextrous Safety Selector, Red

    Rating:
    80%
    (1)
    Regular Price $50.99 Special Price $45.99
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  5. Phase 5 Dual Latch Charging Handle, Flat Dark Earth - High-Performance Charging Handle in FDE - DLCH15-FDE

    Phase 5 Dual Latch Charging Handle, Flat Dark Earth - High-Performance Charging Handle in FDE - DLCH15-FDE

    Rating:
    100%
    (2)
    Regular Price $73.99 Special Price $65.99
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  6. Phase 5 FATman Hex Brake 1 / 2"x36 tpi for AR-15, Black - FATman-9mm

    Phase 5 FATman Hex Brake 1 / 2"x36 tpi for AR-15, Black - FATman-9mm

    Regular Price $134.99 Special Price $120.99
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  7. Phase 5 Weapon Systems Extended, V3, Bolt Release, Flat Dark Earth

    Phase 5 Weapon Systems Extended, V3, Bolt Release, Flat Dark Earth

    Rating:
    100%
    (3)
    Regular Price $62.99 Special Price $55.99
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  8. Phase 5 Weapon Systems Winter Trigger Guard w/ Allen Wrench, Roll Pin & Anti-Rattle Screw, Red - WTG-RED

    Phase 5 Weapon Systems Winter Trigger Guard w/ Allen Wrench, Roll Pin & Anti-Rattle Screw, Red - WTG-RED

    Regular Price $28.99 Special Price $25.99
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  9. Phase 5 Weapon Systems Lo-Pro Slope Nose Free Float M-LOK 15" Rail, Black - LPSN15MLOK

    Phase 5 Weapon Systems Lo-Pro Slope Nose Free Float M-LOK 15" Rail, Black - LPSN15MLOK

    Regular Price $166.99 Special Price $150.99
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  10. Phase 5 Weapon Systems littleboy Hex Brake For 223 Rem & 556NATO, Parkerized Finish - LITTLEBOY

    Phase 5 Weapon Systems littleboy Hex Brake For 223 Rem & 556NATO, Parkerized Finish - LITTLEBOY

    $110.99
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  11. Phase 5 Weapon Systems Low Drag High Vis Mag Follower Fits Most 12 Ga Shotguns Mags, Red - 12GSF-RED

    Phase 5 Weapon Systems Low Drag High Vis Mag Follower Fits Most 12 Ga Shotguns Mags, Red - 12GSF-RED

    Regular Price $23.99 Special Price $20.99
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  12. Phase 5 Weapon Systems Magazine Follower Fits Most Factory 12 Gauge Shotguns Mags, Green - 12GSF-GREEN

    Phase 5 Weapon Systems Magazine Follower Fits Most Factory 12 Gauge Shotguns Mags, Green - 12GSF-GREEN

    Regular Price $23.99 Special Price $20.99
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  13. Phase 5 Micro Stop M-LOK for Rail System, Black - MS-MLOK-BLK

    Phase 5 Micro Stop M-LOK for Rail System, Black - MS-MLOK-BLK

    Rating:
    100%
    (1)
    Regular Price $34.99 Special Price $30.79
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  14. Phase 5 PMR Dimpled Magazine Release, Black - PMR-BLK DIMPLED

    Phase 5 PMR Dimpled Magazine Release, Black - PMR-BLK DIMPLED

    Regular Price $9.99 Special Price $8.99
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  15. Phase 5 Aluminum Carbine Mini Stock Assembly, Black - CMSA

    Phase 5 Aluminum Carbine Mini Stock Assembly, Black - CMSA

    Regular Price $125.99 Special Price $112.99
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  16. Phase 5 AR-15 Gas Block .750 Low Profile w/ Set Screw

    Phase 5 AR-15 Gas Block .750 Low Profile w/ Set Screw

    Regular Price $28.99 Special Price $25.99
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  17. Phase 5 AR-15 Gas Block .750 Low Profile Clamp Style

    Phase 5 AR-15 Gas Block .750 Low Profile Clamp Style

    Rating:
    100%
    (1)
    Regular Price $39.99 Special Price $35.99
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  18. Phase 5 FATman 5/8-24 Hex Muzzle Brake, .308 Win/7.62x51mm/.300 Blackout, Parkerized Black - FATman-5/8-24

    Phase 5 FATman 5/8-24 Hex Muzzle Brake, .308 Win/7.62x51mm/.300 Blackout, Parkerized Black - FATman-5/8-24

    Regular Price $120.99 Special Price $120.00
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  19. Phase 5 Aluminum Winter Trigger Guard, Black - WTG

    Phase 5 Aluminum Winter Trigger Guard, Black - WTG

    Regular Price $28.99 Special Price $25.99
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  20. Phase 5 Nitrile Buffer Tube Foam Pad/Cover - PBTFP

    Phase 5 Nitrile Buffer Tube Foam Pad/Cover - PBTFP

    Rating:
    97%
    (7)
    Regular Price $9.99 Special Price $8.59
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  21. Phase 5 Buffer Tube Complete Assembly for AR-15 Pistol, Black - PBT-CA

    Phase 5 Buffer Tube Complete Assembly for AR-15 Pistol, Black - PBT-CA

    Rating:
    100%
    (6)
    Regular Price $66.99 Special Price $59.99
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  22. Phase 5 Enhanced Buffer Spring for AR-15/M16 Rifles or Pistols - PBS

    Phase 5 Enhanced Buffer Spring for AR-15/M16 Rifles or Pistols - PBS

    Rating:
    100%
    (3)
    Regular Price $9.99 Special Price $8.99
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  23. Phase 5 Buffer Tube Complete Assembly for AR Pistol, Black - HEX-2-C

    Phase 5 Buffer Tube Complete Assembly for AR Pistol, Black - HEX-2-C

    Regular Price $73.99 Special Price $65.99
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  24. Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE

    Phase 5 Surprise Asshole Ejection Port Cover, Black Parkerized - EPC-SURPRISE

    Rating:
    80%
    (2)
    Regular Price $17.99 Special Price $15.99
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