.284 Winchester

Best Sellers
  1. Winchester 70 Extractor - Magnum Rh Extractor
    Item#:
    954-000-020  
    Our Price:
    $54.99
    Description:
    Machined to original “classic” dimensions with state-of-the-art technology for exceptional dependability and eye-pleasing aesthetics. Machined from solid stainless steel bar stock, deburred in a vibratory tumbler, and then heat treated to Rc 35-37. Completely finished. Available for both right-hand (RH) and left-hand (LH) rifles. Mfg: Williams Firearms SPECS: 416 stainless steel, natural finish, matte. 4.45" (11.3cm) long. Standard fits non-magnum calibers from .308 to .30-06 bolt face. Magnum fits all magnum calibers including short mag and super short mag.
  2. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender .45 Colt 225gr Hp
    Item#:
    105-202-580  
    Our Price:
    $29.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  3. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender 9mm Luger 147gr Hp
    Item#:
    105-202-599  
    Our Price:
    $21.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  4. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender .40 S&W 165gr Hp
    Item#:
    105-202-563  
    Our Price:
    $24.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  5. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender .40 S&W 180gr Hp
    Item#:
    105-202-564  
    Our Price:
    $24.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  6. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender .45 Acp 230gr Hp
    Item#:
    105-202-581  
    Our Price:
    $24.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  7. Rifle Brass - Winchester Brass - 243 Winchester, 50 Ct
    Item#:
    749-005-681  
    Our Price:
    $23.79
    List Price: $25.99
    Description:
    Factory-new brass comes unprimed and is always sold from the same lot. Available in either 50- or 100-count bags. Winchester is the only U.S. ammo manufacturer that makes its own cases starting from raw materials through to the finished product. Their precise engineering and tight tolerances help ensure you get high-quality brass that chambers positively. This clean, unprimed brass withstands the stresses of multiple load-fire-reload cycles, and the brass in each bag comes from the same production lot for optimal consistency in your finished ammo. Mfg: Winchester SPECS: Packed in 50 or 100-count bags.
  8. Rifle Brass - Winchester Brass - 308 Winchester, 50 Ct
    Item#:
    749-005-443  
    Our Price:
    $23.99
    Description:
    Factory-new brass comes unprimed and is always sold from the same lot. Available in either 50- or 100-count bags. Winchester is the only U.S. ammo manufacturer that makes its own cases starting from raw materials through to the finished product. Their precise engineering and tight tolerances help ensure you get high-quality brass that chambers positively. This clean, unprimed brass withstands the stresses of multiple load-fire-reload cycles, and the brass in each bag comes from the same production lot for optimal consistency in your finished ammo. Mfg: Winchester SPECS: Packed in 50 or 100-count bags.
  9. Winchester Pdx1 Defender Handgun Ammunition - Winchester Pdx1 Defender .38 Special +p 130gr Hp
    Item#:
    105-202-559  
    Our Price:
    $21.99
    Description:
    Engineered to maximize terminal ballistics as defined by FBI test protocol, Winchesters PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Their innovative bonding process welds the jacket to the lead core for improved penetration, 1.5x expansion, and the proven performance you rely on when the stakes are high. Mfg: Winchester See Item Details Below
  10. Winchester 70 Triggers - Winchester 70, Nickel Trigger
    Item#:
    883-400-171  
    Our Price:
    $139.99
    Description:
    Adjustable, Featherweight-style, single-stage, replacement triggers for popular bolt action rifles deliver clean, crisp trigger pulls that help improve accuracy. Precision machined and hardened internal parts for maximum reliability. Adjustable for weight of pull (1-1⁄2-4 lb.), creep and overtravel. Lock nuts hold settings. Winchester 70 fits Pre-and Post-64 Model 70; Model 54 requires gunsmith fitting. Uses factory safety. Winchester 70 MOA fits Winchester Model 70s with MOA trigger group made since 2008. Adjustable pull weight from 1-3 pounds. Adjustable for over-travel. Mfg: Timney SPECS: Aluminum housing. Heat-treated steel internals. Polished sear/trigger surfaces. Serrated .250" (6.3mm) wide shoe. All except CZ models include instructions.
  11. Winchester 70 Triggers - Winchester 70, Blue Trigger
    Item#:
    883-400-170  
    Our Price:
    $128.99
    Description:
    Adjustable, Featherweight-style, single-stage, replacement triggers for popular bolt action rifles deliver clean, crisp trigger pulls that help improve accuracy. Precision machined and hardened internal parts for maximum reliability. Adjustable for weight of pull (1-1⁄2-4 lb.), creep and overtravel. Lock nuts hold settings. Winchester 70 fits Pre-and Post-64 Model 70; Model 54 requires gunsmith fitting. Uses factory safety. Winchester 70 MOA fits Winchester Model 70s with MOA trigger group made since 2008. Adjustable pull weight from 1-3 pounds. Adjustable for over-travel. Mfg: Timney SPECS: Aluminum housing. Heat-treated steel internals. Polished sear/trigger surfaces. Serrated .250" (6.3mm) wide shoe. All except CZ models include instructions.
  12. Winchester 52/69/75 5rd 22lr Magazine - Winchester 5-Round Fits 52/69/75
    Item#:
    533-400-567  
    Our Price:
    $16.99
    Description:
    Duplicate factory fit and function. Mfg: Wisner SPECS: Replacement blued steel 5-round magazine for Winchester Models 52, 69, or 75.

Ammunition
  1. Target 'Usa White Box' Handgun Ammunition - 45 Acp 230gr Fmj White Box Target 200/Box
    Item#:
    105-000-550  
    Our Price:
    $94.99
    Description:
    Winchester "USA White Box" has always stood for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shooters need's. Mfg: Winchester
  2. White Box Handgun Ammo Cans - 40 S&W 165gr Fmj-Fn White Box Target 500/Can
    Item#:
    105-000-551  
    Our Price:
    $169.99
    List Price: $209.99
    Description:
    FEATURES: 500 rounds of your choice of ammo: 9mm, 38 Special, 40 S&W, or 45 ACP Packaged in MTM ammo can  10 boxes each of Winchester USA ammunition Ammo can includes built in handle and secure latchesBENEFITS: Receive your ammunition in an easily transported ammo can, ready to take to the range Ammo can will still be useable long after the included ammunition is fired Ammo can aids ammunition organization and transportation High quality Winchester ammunition is perfect for training or practice   Mfg: Winchester
  3. Target 'Usa White Box' Handgun Ammunition - 40 S&W 165gr Fmj White Box Target 200/Box
    Item#:
    105-000-549  
    Our Price:
    $58.99
    Description:
    Winchester "USA White Box" has always stood for consistent performance and outstanding value, offering high-quality ammunition to suit a wide range of hunter's and shooters need's. Mfg: Winchester
  4. Usa Forged Handgun Ammo - 9mm Luger 115gr Usa Forged Fmj 150/Box
    Item#:
    105-000-548  
    Our Price:
    $31.99
    List Price: $33.99
    Description:
    Winchester USA Forged is high-quality American-made 9mm ammunition that uses premium Winchester components to provide great performance at a value price.  This ammunition utilizes precision-manufactured steel shellcases featuring a proprietary surface treatment optimized for high-volume range sessions with the performance and functionality you expect from Winchester. Brass jacketed lead core bullet (safe for use in all firearms and on all ranges) Non-corrosive boxer primer Clean-burning powder Mfg: Winchester
  5. Full Boar Ammunition - 30-30 Winchester 140gr Monoflex 20/Box
    Item#:
    749-016-337  
    Our Price:
    $26.99
    Description:
    Full Boar™ ammunition from Hornady® features hard hitting GMX® bullets for deep penetration and maximum weight retention. These monolithic copper-alloy bullets deliver 95+% weight retention and uniform, controlled expansion for unmatched terminal performance on the toughest game. Loaded with premium components, Full Boar™ ammunition is available in a variety of popular calibers and is designed to work flawlessly in all guns, to include ARs and other semi-autos. The GMX® is California compatible and approved for other areas that require the use of non-traditional bullets. Hornady® Full Boar™ ammunition – proudly made in the USA! Mfg: Hornady
  6. American Whitetail Rifle Ammo - 300 Win Mag 180gr Interlock 20/Box
    Item#:
    749-016-332  
    Our Price:
    $29.99
    Description:
    Opening day of deer season comes only once a year. Make sure you're ready when the big one steps out and load-up with Hornady® American Whitetail® ammunition. Loaded with our legendary Hornady® InterLock® bullets in weights that have been deer hunting favorites for decades, American Whitetail® ammunition combines generations of ballistics know-how with modern components and the technology you need to take the buck of a lifetime! Mfg: Hornady

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Hunting down .284 Winchester? Count on Sinclair Intl to provide the best selection and prices every day. Here you'll find over one thousand .284 Winchester, the best selection online, ranging in price from $4.79 to $419.99. As the internet's top seller of firearm reloading equipment and supplies, we're able to bring you the best products, excellent prices, and reliable customer service every day. Your satisfaction is our top priority, so we offer a 100% satisfaction guarantee on all of our products. If you're not completely satisfied with your .284 Winchester, give us a call right away and we'll make it right. So check out our complete selection of .284 Winchester and place your order online or by calling us toll free at (800) 717-8211. Our knowledgeable staff is always here to help meet all your reloading supply needs, so never hesitate to ask a question. By email, by phone, or by smoke signal - we're here to help.