Yankee Hill Machine KR7 Series Carbine Top End - Four Score and Seven Firearms LLC Production Website

Four Score and Seven Firearms LLC
Four Score and Seven Firearms LLC
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Yankee Hill Machine KR7 Series Carbine Top End

SKU Yankee Hill Machine KR7 Series Carbine Top End
5.56mm, 6.8 SPC II, .300 BLK

MSRP $775.00 - YHM-7305-300
MSRP $820.00 - YHM-7305-68
MSRP $775.00 - YHM-7305-7
MSRP $775.00 - YHM-7305-9


Select Model on Checkout

PRODUCT FEATURES
This top end comes chambered in either 5.56mm, 6.8 SPC, or .300 BLK, and comes standard with our phantom flash suppressor.

This top end incorporates our KR7 Mid-Length Keymod handguard that bridges the gap between the upper receiver and hand guard for a seamless look It also is “T” marked for position on the top rail.
SPECIFICATIONS
  • Forged 7075-T6 Flat Top Upper Receiver with M4 Feed Ramps and "T" marked
  • Forward Assist
  • Includes Charging Handle
    Includes Bolt Carrier Assembly
  • 16" 4140 Steel Barrel, Heat Treated to RC 25-32 Threaded to take our Popular Muzzle Accessories
  • YHM Phantom 5C2 Flash Hider / Compensator
  • YHM Mid-Length Keymod Handguard (YHM-5305)
  • YHM Low Profile Gas Block (YHM-9384)
  • Includes all Internal Parts
  • Total Weight: 4.1 lbs.

* For Chambering and Barrel Twist Rates, make a selection at checkout.
$ 700.00
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Four Score and Seven Firearms LLC
461 Pheasant Ridge Rd
Lake Zurich, IL 60047
(630) 222-8131
fsasfirearms@att.net
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