Smith & Wesson M&P15 Sport II Optic Ready 5.56 AR-15 Rifle - 16"

Manufactured by Smith & Wesson
SKU: SW10159
MPN: SW10159
Manufactured by Smith & Wesson
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Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

This item is shipped from a separate warehouse. Please allow at least 2 business days for the item to be available if choosing our 'In Store Pickup' shipping method.

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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



The Smith & Wesson's M&P 15 SPORT II Optic Ready 5.56 Rifle is packed with features ideal for recreational, sport, and professional shooting applications. This modern sporting rifle offers a lightweight yet rugged build known for its reliability and ability to adapt to multiple scenarios. It features a 16" 4140 steel threaded barrel with a 1:9 twist and is equipped with an A2 flash hider. The outside and inside of the barrel are coated in Armornite for enhanced corrosion resistance and improved lubricity for long service life. The 7075-T6 aluminum upper and lower receivers have a black hardcoat anodized finish for extra durability, while the chrome gas key, bolt carrier, and firing pin offer easy maintenance and reliable functioning. An adjustable 6-position CAR stock and polymer grip provide comfortable, easy handling. The Smith & Wesson M&P 15 SPORT II Optics Ready 5.56 Rifle is a quality semi-auto rifle built that can be accessorized to perform in various environments.

  • M&P 15 Sport II - Optics Ready
  • 5.56 NATO / .223 Caliber
  • 30 Round Capacity
  • 16" 4140 Steel Threaded Barrel
  • 1:9 Twist
  • A2 Flash Hider
  • Gas Block with Integral Rail
  • Standard Safety
  • 6-Position CAR Stock
  • Polymer Grip
  • 35" Length (Extended)
  • 6.51 lbs
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Barrel CoatingArmornite
Barrel ContourMedium
Barrel Length16
Barrel LiningArmornite
Barrel Material4140 Chrome Moly Steel
BrandSmith & Wesson
Caliber Gauge5.56 NATO
FinishHardcoat Anodized
Gas System LengthCarbine
Gas System TypeDirect Impingement
HandguardMid-Length Drop-In Handguard
Magazine Capacity30
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:9
Weight6.45 lbs
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

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