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STERN DEFENSE, LLC AR-15 SD MOD 4 9MM UPPER RECEIVER 4IN M-LOK COMPLETE

SD MOD 4 9mm Upper Receiver 4in M-LOK Complete Black
Brownells #
100033499
MFR #
015SD4INCHMOD4M
UPC
850001176200
$419.27
Coupon Code
Purchase Limit Help

In stock

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Specifications
Item Length (Inches):
1.750
Finish:
Matte
Barrel Contour:
Medium
Color:
Black
Barrel Length:
4.00
Receiver Style:
Complete
Make Model Fit:
AR-15.Universal
Cartridge:
9mm Luger
Twist:
1-10
Restriction
Restricted Part:
Yes
Can we ship this to you? (US only)
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Description

The Stern Defense SD Mod 4 9mm Upper Receiver is a complete, ready to go, upper receiver solution for those looking to spend less time building and more time shooting. The 4 inch, 1-10 twist, Melonited barrel, is free float in a 4in M-LOK handguard attached to a 7075-T6 forged aluminum receiver. On the end of the barrel mounted on the ½-36 threads is a 1.75” long, 1.2” diameter blast can designed to direct the short barreled blast away from the shooter.

  • 4in barrel
  • 4in M-LOK Free Float handguard
  • Complete assembly with 9mm bolt and charging handle
  • ½-36 muzzle thread pitch
  • 1.75” long by 1.2” diameter blast can muzzle device
  • SD BU9 9mm Bolt
  • Cartridge: 9mm Nato

Included in the upper receiver is charging handle and the Stern Defense 9mm Bolt which is compatible with both Glock®and Colt SMG magazines, has a Melonite finish, and is works in conjunction with the Law Tactical Folding Adapter. The Stern Defense SD Mod 4 9mm Upper Receiver is made in the U.S.A.

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

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