Smith & Wesson 16" 5.56 M&P15 Sport II Optic Ready

Manufactured by Smith & Wesson
SKU: SW10159
MPN: SW10159
Manufactured by Smith & Wesson
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$629.99 $729.99

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Standard orders will be shipped within the same business day. FFL orders will ship within 2 business days or less as long as we have the information for the transfer destination. Priority shipping methods like Overnight Delivery, Air Delivery, 2nd Day Delivery, or 3 Day delivery do not include Saturday or Sunday as delivery days.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal Firearm License holder.
•Current processing time is approximately 14 to 16 days.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers. Due to Covid-19 many are no longer open
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



An industry leader since 1852, Smith & Wesson is one of the world's largest firearms manufacturers. Smith & Wesson firearms are noted for their innovative design, high quality production and reliability.

Smith and Wesson M&P 15 Rifles are built for versatility and reliability. Lightweight and rugged, these rifles are great for recreational sport shooting and professional applications. This rifle features a railed gas block and A3 flattop upper receiver ready to mount your favorite back-up irons and/or optics.

  • Chambered in 5.56mm NATO with a 1:9 twist
  • 16" 4140 steel barrel
  • 7075-T6 aluminum receivers
  • Matte black finish
  • Capacity: 30
  • Gas operated semi-auto
  • 6-position stock
  • A2 grip
  • A2 flash hider
  • Overall Length: 35.0"
  • Weight: 6.45 lbs
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Barrel CoatingArmornite
Barrel ContourMedium
Barrel Length16
Barrel LiningArmornite
Barrel Material4140 Chrome Moly Steel
BrandSmith & Wesson
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
HandguardMid-Length Drop-In Handguard
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:9
Weight6.45 lbs

WARNING: Discharging firearms in poorly ventilated areas, cleaning firearms or handling ammunition may result in exposure to lead and other substances known to the State of California to cause birth defects, reproductive harm and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposures. For more information, see

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