Uppers, Gas Blocks, Flash Supressors

M4 / M16 / AR15 Upper Receiver Parts and Accessories

We encourage you to browse through our real time inventory of AR-15 upper receiver parts and accessories such as bolts, carriers, AR gas blocks, charging handles, flash suppressors and replacement parts. We are proud to offer products from such high quality manufacturers as Badger Ordnance, GG&G, KAC-Knights Armament, LMT-Lewis Machine & Tool, PRI-Precision Reflex, RRA-Rock River Arms, Smith Enterprise, Troy Industries, Vltor, and Yankee Hill Machine. Whether you’re looking for AR15 uppers or an AR15 gas block, we have the AR15 parts and accessories that you need.

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  • Surefire SFMB-556-1/2-28 Muzzle Brake / SOCOM Suppressor Adapter
    Surefire SFMB-556-1/2-28 Muzzle Brake / SOCOM Suppressor Adapter $149.00 $139.95
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  • TangoDown Battlegrip Rail Cover
    TangoDown Battlegrip Rail Cover $16.81 $15.97
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  • TangoDown Battlegrip Rail Cover W/Pocket For Pressure Switch
    TangoDown Battlegrip Rail Cover W/Pocket For Pressure Switch $28.05 $26.65
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  • TangoDown Battlegrip Rail Cover, 2 7/8 IN Long
    TangoDown Battlegrip Rail Cover, 2 7/8 IN Long $16.81 $15.97
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  • TangoDown Battlegrip Rail Cover, 3 3/4 IN Long
    TangoDown Battlegrip Rail Cover, 3 3/4 IN Long $16.81 $15.97
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  • TangoDown ITI SCAR Rail Cover, 4 1/8 IN Long
    TangoDown ITI SCAR Rail Cover, 4 1/8 IN Long $25.75 $24.46
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  • TangoDown SCAR Rail Cover, 2 IN Long, 2 Pack
    TangoDown SCAR Rail Cover, 2 IN Long, 2 Pack $13.39 $12.72
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  • TangoDown SCAR Rail Cover, 4 1/8 IN Long
    TangoDown SCAR Rail Cover, 4 1/8 IN Long $14.42 $13.70
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  • TangoDown SCAR Rail Cover, 6 IN Long
    TangoDown SCAR Rail Cover, 6 IN Long $14.42 $13.70
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  • TangoDown SureFire SCAR Rail Cover, 4 1/8 IN Long
    TangoDown SureFire SCAR Rail Cover, 4 1/8 IN Long $25.75 $24.46
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  • Troy AR-15 Medievil Flash Hider, 1/2-28
    Troy AR-15 Medievil Flash Hider, 1/2-28 $45.00 $29.95
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  • Troy AR-15 Medievil Muzzle Brake, 5.56
    Troy AR-15 Medievil Muzzle Brake, 5.56 $45.00 $27.95
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  • Vltor Compensating Flash Hider VC-1 Model
    Vltor Compensating Flash Hider VC-1 Model $59.95 $53.96
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  • Vltor Compensating Flash Hider VC-301 Long Model, .308/7.62
    Vltor Compensating Flash Hider VC-301 Long Model, .308/7.62 $59.95 $53.96
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  • Vltor Compensating Flash Hider VC-302 Model, .308
    Vltor Compensating Flash Hider VC-302 Model, .308 $54.95 $49.46
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  • Vltor Compensating Flash Hider VC-A1 Model, 223
    Vltor Compensating Flash Hider VC-A1 Model, 223 $54.95 $49.46
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  • Vltor Compensating Flash Hider VC-A2 Model, 223
    Vltor Compensating Flash Hider VC-A2 Model, 223 $54.95 $49.46
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  • Vltor Gas Block, Clamp On, Steel, 0.625 Inch
    Vltor Gas Block, Clamp On, Steel, 0.625 Inch $65.95 $59.36
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  • Vltor Gas Block, Clamp On, Steel, 0.750 Inch
    Vltor Gas Block, Clamp On, Steel, 0.750 Inch $65.95 $59.36
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  • Vltor Gas Block, Set Screw, Steel, 0.625 Inch
    Vltor Gas Block, Set Screw, Steel, 0.625 Inch $58.95 $53.06
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  • Vltor Gas Block, Set Screw, Steel, 0.750 Inch
    Vltor Gas Block, Set Screw, Steel, 0.750 Inch $58.95 $53.06
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  • Vltor Modular Upper Receiver, W/Bolt Assist/Shell Deflector
    Vltor Modular Upper Receiver, W/Bolt Assist/Shell Deflector $199.95 $179.96
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  • Vltor Modular Upper Receiver, W/Bolt Assist/Shell Deflector, FDE/Tan
    Vltor Modular Upper Receiver, W/Bolt Assist/Shell Deflector, FDE/Tan $199.95 $179.96
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  • Vltor Modular Upper Receiver, W/Shell Deflector
    Vltor Modular Upper Receiver, W/Shell Deflector $179.95 $161.96
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  • Vltor Sight Tower, Clamp Mounting
    Vltor Sight Tower, Clamp Mounting $225.00 $202.50
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