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Quad Rail Upper

Best Sellers
  1. Ak-47 Intrafuse Quad Rail Handguard - Intrafuse Quad Rail Handguard, Black
    Item#:
    100-004-130  
    Our Price:
    $45.99
    Description:
    Increases Accessory-Mounting Options; Improves Weapon Control & Appearance
  2. Rfb Quad Rail/Riser Set
    Item#:
    100-017-013  
    Our Price:
    $59.99
    Description:
    Factory quad rail for the RFB. Mfg: Kel-Tec
  3. Ar-15 16" Upper Assembly 5.56 M4 Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 5.56 M4 Hyb
    Item#:
    100-023-347  
    Our Price:
    $291.87
    Description:
    Radical Firearms’ 16" M4 Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver. This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. The Radical Firearms 16" M4 Upper Receiver comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 16" M4 Profile Barrel and A2 Flash Hider. 16" M4 Melonite Barrel 4150V Chrome Moly 1 in 7" twist rate 5.56 NATO Chamber M4 Feed ramps 12" Radical Firearms Hybrid Keymod Handguard: Features Reverse Keymod sections so your a Mfg: Radical Firearms
  4. Ar-15/M16 Sp3r V3 Keymod Quad Rail - Sp3r V3 Mod Quad Rail System 15" Keymod
    Item#:
    100-011-237  
    Our Price:
    $234.99
    Description:
    Rugged, one-piece, free-float handguard system designed with flats on the bottom and sides to help stabilize the rifle when shooting from barricades or improvised rests such as those encountered in 3-gun or sniper competitions. Narrow, 2" wide body offers light weight and fits easily into the hand for better control and handling. Six QD sling swivel sockets are built into the design for extra versatility. Note: Shipping the V3 rail with keymod cuts at 3,6, and 9 o'clock positions   Mfg: Seekins Precision SPECS: 6061 T6 aluminum, hardcoat anodized matte black.2-1/16" (5.2 cm) height, 2" (5 cm) width, 15" (38.1) length. Mounting hardware and instructions included. Not suitable for gas piston systems.
  5. Ar-15 16" Upper Assembly 300 Blk Hbar Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 300 Bl
    Item#:
    100-023-356  
    Our Price:
    $291.87
    Description:
    Radical Firearms 300 Blackout 16" HBAR Radical Upper Receiver is a flat top, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver. This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, and Barrel Nut. 16" HBAR Profile Barrel and A2 Flash Hider. 16" HBAR Melonite Barrel 4150V Chrome Moly 1 in 8" twist rate 300 AAC BLACKOUT Chamber 5/8x24 Thread Pitch HPT/MPI M4 Feed ramps Low Profile Micro Gas Block Stainless pistol-length gas system (this will cycle subsonic load Mfg: Radical Firearms
  6. Ar-15 16" Upper Assembly 5.56 Socom Hybrid Rail No Bcg Or Ch - 16" Upper Assembly 5.56 Soc
    Item#:
    100-023-349  
    Our Price:
    $291.87
    Description:
    The Radical Firearms 16" SOCOM Upper Receiver is a flat top, law-enforcement grade, drop in receiver, ready to be mounted to any Mil-Spec AR-15 lower receiver! This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 16" SOCOM Profile Barrel and A2 Flash Hider. 16" SOCOM Melonite Barrel 4150V Chrome Moly 1 in 7" twist rate HPT/MPI 5.56 NATO Chamber M4 Feed ramps Low Profile Micro Gas Block 12" Radical Firearms Hybrid Keymod Handguard: Features Reverse Keymod sections so your Mfg: Radical Firearms

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quad rail upper & Accessories

Related Items
  1. Ar-15 8.5" Upper Assembly 300blk Hbar Hybrid Rail No Bcg Or Ch - 8.5" Upper Assembly 300bl
    Item#:
    100-023-351  
    Our Price:
    $291.87
    Description:
    This fully mil-spec compliant receiver provides a high-quality upper for any level budget or shooter. Comes complete and assembled with Upper Receiver, Forward Assist, Ejection Port Door, Barrel Nut. 8.5" HBAR Profile Barrel and A2 Flash Hider. Bolt Carrier Group and Charging Handle are not included 8.5" HBAR Melonite Barrel 4150V Chrome Moly 1 in 8" twist rate 300 AAC BLACKOUT Chamber 5/8x24 Thread Pitch HPT/MPI M4 Feed ramps Low Profile Micro Gas Block Stainless pistol-length gas system (this will cycle subsonic loads) Direct Gas Impingement Mil-Spec A2 Flash Hider 7" Free Float Radical Firearm Mfg: Radical Firearms
  2. Direct Thread Upper Rail Picatinny Aluminum Black - Upper Picatinny Rail Arx 100
    Item#:
    913-000-519  
    Our Price:
    $62.99
    Description:
    Mfg: Beretta Usa
  3. Ar-15/M16 Slope Nose Rail Handguard - Lo-Pro Slope Nose Quad Rail
    Item#:
    100-014-879  
    Our Price:
    $180.00
    Description:
    Machined aluminum rail drops onto AR-15 receivers to cover carbine or pistol gas systems and provides 4 Picatinny mounting rails and QD sling attachments. Front end features sloped shape that helps extend sight radius when attaching a front sight. Slender, lightweight design won't weigh down your gun, and handguard is deburred to virtually eliminate accidental snagging on clothing, slings or other gear. Includes steel barrel nut. Will not accept pigtail-style gas tubes. Mfg: Phase 5 Tactical SPECS: T6 6061 aluminum, hardcoat anodized, matte black finish. 7.5" (19cm) long.
  4. Upper Rail Arx160 .22lr Pistol
    Item#:
    913-400-802  
    Our Price:
    $36.25
    Description:
    UPPER RAIL ARX160 .22LR PISTOL Mfg: Beretta Usa
  5. Ar-15/M16 Tactical Elite Piston Upper Receivers - Gas Piston Upper Receiver, Pistol Extended Rail
    Item#:
    100-005-991  
    Our Price:
    $699.60
    Description:
    Ready To Install To Make A Reliable, Clean Running Piston Carbine Or Pistol
  6. Ar-15/M16 Quick Takedown Build Kits - Quick Takedown Upper Receiver Build Kit, 7" Rail
    Item#:
    100-017-328  
    Our Price:
    $675.00
    Description:
    Allows Barrel & Handguard Removal Without Tools

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Ammunition
  1. Aa Lite Handicap Ammo 12 Gauge 2-3/4" 1 Oz #7.5 Shot - 12 Gauge 2-3/4" 1 Oz #7.5 Shot 25/B
    Item#:
    105-202-458  
    Our Price:
    $9.99
    Description:
    Light Target Loads For Your Shotgun For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  2. Aa Lite Handicap Ammo 12 Gauge 2-3/4" 1 Oz #8 Shot - 12 Gauge 2-3/4" 1 Oz #8 Shot 25/Box
    Item#:
    105-202-459  
    Our Price:
    $9.99
    Description:
    Light Target Loads For Your Shotgun For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  3. Aa Low Recoil Ammo 12 Gauge 2-3/4" 1 Oz #8 Shot - 12 Gauge 2-3/4" 1 Oz #8 Shot 25/Box
    Item#:
    105-202-447  
    Our Price:
    $9.99
    Description:
    Light Target Loads For Your Shotgun For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  4. Aa Super Handicap Ammo 12 Gauge 2-3/4" 1-1/8 Oz #7.5 Shot - 12 Gauge 2-3/4" 1-1/8 Oz #7.5
    Item#:
    105-202-455  
    Our Price:
    $9.99
    Description:
    Light Target Loads For Your Shotgun For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  5. Aa Super Handicap Ammo 12 Gauge 2-3/4" 1-1/8 Oz #8 Shot - 12 Gauge 2-3/4" 1-1/8 Oz #8 Shot
    Item#:
    105-202-457  
    Our Price:
    $9.99
    Description:
    Light Target Loads For Your Shotgun For over decades, Winchester AA target loads have set a standard for excellence and are the choice of serious target shooters the world over. With high value at an affordable price, AA target loads give you outstanding performance whether you’re out busting sporting clays or shooting trap or skeet. Lead shot. 25 shells per box. Proven Hard Shot High-Strength Hull AA Wads Best-in-Class Primer and Powder Sporting Clays, Trap and Skeet Mfg: Winchester
  6. Supreme Ballistic Silvertip Ammo 270 Wsm 150gr Bst - 270 Wsm 150gr Ballistic Silver Tip 20/Box
    Item#:
    105-202-623  
    Our Price:
    $36.99
    Description:
    Polymer Tip Alloyed Lead Core Contoured Jacket Lubalox® (Black Oxide) Coating Rapid Controlled Expansion Mfg: Winchester

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Shopping for Quad Rail Upper? Count on Brownells.com to provide the best selection and prices every day. With 101 Quad Rail Upper and Quad Rail Upper & Accessories in stock ranging in price from $11.35 to $4,195.00, you'll find all the best choices available. Our excellent selection of gun parts and gunsmith tools, along with our unwavering commitment to the best prices and customer service, has made us the number one online retailer in the industry. We know you'll find our Quad Rail Upper to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. So check out our complete selection of Quad Rail Upper and place your order online or by calling us toll free at 1-800-741-0015. We're here to provide you with all the gun parts and gunsmith tools and information you need, so - if you don't find what you're looking for online - give us a call!