22" 243 Winchester Stainless   Straight Flute Barrel - 15" Rail   Thread Protector - AR15 Rifle Upper Assembly 22" 243 Winchester Stainless   Straight Flute Barrel - 15" Rail   Thread Protector - AR15 Rifle Upper Assembly 22" 243 Winchester Stainless   Straight Flute Barrel - 15" Rail   Thread Protector - AR15 Rifle Upper Assembly
SKU: UA24W22SS08ST24R_15MLLP_TP
AR15parts.com

22" 243 Winchester Stainless Straight Flute Barrel - 15" Rail Thread Protector - AR15 Rifle Upper Assembly

$850.00
$700.00
(You save $150.00)

22" 243 Winchester Stainless Straight Flute Barrel AR10/LR308 Rifle Upper Assembly with a 15" M-LOK Rail and Thread Protector

The .243 Winchester is a popular sporting rifle cartridge. Developed as a versatile short action cartridge to hunt both medium game and small game alike, it "took whitetail hunting by storm" when introduced in 1955, and remains one of the most popular whitetail deer cartridges.  The .243 Winchester has regularly made the top five of rankings for Best Whitetail Deer Hunting Cartridges.  It was a ground-breaking development with at first only two factory loads, combining a versatile and effective combination of 80-grain bullets optimized for high-velocity, long-range performance for varmint hunters (groundhogs, coyotes, prairie dogs) and 100-grain bullets suitable for game up to the size of deer and pronghorn antelope.  With very little recoil even less than that of the 30-30 cartridge introduced sixty years earlier, the .243 brings higher chamber pressures, larger powder volumes, and sharply tipped bullets, which combine to lend the .243 more muzzle energy and far greater downrange energy than the .30-30 is able to achieve. The .243 Winchester has also been found to shoot flatter and more accurately out to 500 yards, with less recoil yet also less terminal energy.  The recoil has been measured to be so light that it "can be shot by anyone that can handle a rifle. 

Specifications:

  • 22" 243 Winchester Stainless Straight Fluted Barrel with 1x8 Twist and 5/8x24 Threads.
  • AR10/LR308 Upper Receiver forged from 7075 T6 aluminum with forward assist and dust cover assembly installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 15" M-LOK Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Very comfortable and very light weight. M-LOK attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 0.875" Low Profile Gas Block.
  • Rifle Length Gas System.
  • Thread Protector

Options:

  • AR15parts will customize (to your specificaions in the drop down menu) your AR15 Upper with the Rail Type (High or Low), a Magazine or two, one of our High Quality Bolt Carrier Groups, and your choice of 5 different Charging Handles.
  • MAKE SURE YOU SELECT AN UPPER RECEIVER STYLe. We offer Aero and DPMS LR308 (rounded) pattern in either low or high profile

This item is "Firearm Parts", not a complete firearm (no serialized components). It will be shipped directly to you with no FFL transfer required.

You are responsible for knowing federal, state and local laws applicable to this item. AR15Part.com reserves the right to not ship to addresses where it may not be legal to own this item.

Full Description
Current Stock: 6
Upper Receiver Pattern *
Muzzle Device
Magazines
Bolt Carrier Group
Charging Handle
Qty
  • Description

    22" 243 Winchester Stainless Straight Flute Barrel AR10/LR308 Rifle Upper Assembly with a 15" M-LOK Rail and Thread Protector

    The .243 Winchester is a popular sporting rifle cartridge. Developed as a versatile short action cartridge to hunt both medium game and small game alike, it "took whitetail hunting by storm" when introduced in 1955, and remains one of the most popular whitetail deer cartridges.  The .243 Winchester has regularly made the top five of rankings for Best Whitetail Deer Hunting Cartridges.  It was a ground-breaking development with at first only two factory loads, combining a versatile and effective combination of 80-grain bullets optimized for high-velocity, long-range performance for varmint hunters (groundhogs, coyotes, prairie dogs) and 100-grain bullets suitable for game up to the size of deer and pronghorn antelope.  With very little recoil even less than that of the 30-30 cartridge introduced sixty years earlier, the .243 brings higher chamber pressures, larger powder volumes, and sharply tipped bullets, which combine to lend the .243 more muzzle energy and far greater downrange energy than the .30-30 is able to achieve. The .243 Winchester has also been found to shoot flatter and more accurately out to 500 yards, with less recoil yet also less terminal energy.  The recoil has been measured to be so light that it "can be shot by anyone that can handle a rifle. 

    Specifications:

    • 22" 243 Winchester Stainless Straight Fluted Barrel with 1x8 Twist and 5/8x24 Threads.
    • AR10/LR308 Upper Receiver forged from 7075 T6 aluminum with forward assist and dust cover assembly installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • 15" M-LOK Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Very comfortable and very light weight. M-LOK attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • 0.875" Low Profile Gas Block.
    • Rifle Length Gas System.
    • Thread Protector

    Options:

    • AR15parts will customize (to your specificaions in the drop down menu) your AR15 Upper with the Rail Type (High or Low), a Magazine or two, one of our High Quality Bolt Carrier Groups, and your choice of 5 different Charging Handles.
    • MAKE SURE YOU SELECT AN UPPER RECEIVER STYLe. We offer Aero and DPMS LR308 (rounded) pattern in either low or high profile

    This item is "Firearm Parts", not a complete firearm (no serialized components). It will be shipped directly to you with no FFL transfer required.

    You are responsible for knowing federal, state and local laws applicable to this item. AR15Part.com reserves the right to not ship to addresses where it may not be legal to own this item.

  • Reviews

    Reviews

    Jason M Mersing

    Awesome Upper

    This is the 3rd upper I have purchased from them. I am extremely happy with all 3 of my purchases great finish and solid and everyone of them very accurate. Outstanding customer service any question I ever had I received a response back within 24hrs a couple of times within a half hour of my email.
  • Details

    Details

    Current Stock: 6
    SKU: UA24W22SS08ST24R_15MLLP_TP
    Availability: Usually Ships in 24 Hours
    Old SKU: 24243WSSFBBL1x815EXRLMLR