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Smith & Wesson M&P15 300 Whisper Upper Assembly

KTP Price: $779.95
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Product Info Item# 61220

The M&P15 300 Whisper® Upper Assembly is manufactured on the M&P15 modern sporting rifle platform.

The feed ramps and gas system optimized to run efficiently with a full range of factory loaded sub-sonic and super-sonic ammunition, both suppressed and unsuppressed.

  • Chambered in .300 Whisper
  • Will also safely fire .300 AAC Blackout
  • Very effective, short range round (approx. 200 yards) for hunting deer-sized game
  • Tactical application for the cartridge is for short-range target shooting
  • Cartridge has a very low recoil and muzzle blast
  • Designed to operate with or without sound suppressor
  • Barrel threaded to 5/8-24
  • Barrel twist rate (1 in 7.5”) is compatible with a wide variety of bullet weights from 110 to 220+ grains
  • Made in USA

ATTENTION: The online sale of this item is prohibited to Guam, Puerto Rico, & Canada.

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Product Details

Smith & Wesson M&P15 300 Whisper Upper Assembly


SKU #: 04084539
UPC #: 0
Barrel Type / Taper:
Caliber: 300 Whisper / 300 AAC Blackout
Metal Finish / Material: Black

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Smith & Wesson M&P15 300 Whisper Upper Assembly


KTP Price: $779.95 | Free Shipping!
Quantity: 1 |Barrel type / Taper:   |Caliber: 300 Whisper / 300 AAC Blackout |Metal finish / Material: Black
0 left in stock.
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This product is currenlty unavailable online, but may be instock at our store, please call 1-888-439-9036 and speak to a Customer Service Representative about Instore Availability.

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Kittery, ME 03904
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Description Barrel type / TaperCaliberMetal finish / Material QTY Price


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 300 Whisper / 300 AAC BlackoutBlack$779.95 Find in Store