ROSCO 10.5″ M4 9MM NATO Upper Receiver Assembly

Original price was: $138.00.Current price is: $34.50.

This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. The Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. They are a long way from their daddy’s Sporter AR, and those specs just won’t cut it anymore. From…

SKU: SK0087657-US20260701-120639
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Description

This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. The Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. They are a long way from their daddy’s Sporter AR, and those specs just won’t cut it anymore. From properly managed dwell times for SBR’s, to running Suppressed, or setting up a balanced patrol carbine they have incorporated your needs into their engineering. They have successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel they are making (not a lazy blanket method). They have also balanced input from their consumers and military end users in order to bring you the product you need, not just the one they want to sell you.
Features :

  • “10.5”, Carbine Gas System”
  • 1/2×28 Muzzle Threading
  • 1/7 Twist
  • 4150 CMV Construction
  • Nitride Finish

Details

Barrel Length: 10.5″
Finish: Nitride
Subcategory: Barrels
Manufacturer Part #: BL-105-M4-9MM-10
Fit: AR Rifles
Caliber: 9MM
Color: Black
Type: Barrel
Model: M4
LeResale Only: N
UoM: EA
Items Per Case: 0
Items Per Unit: 0
New Item: N
Talo Exclusive: N
NFA: N
Ground Only: N
Department Name: SBR Barrels & Upper Receivers
Case Width: 0.00
Case Length: 0.00
Case Weight: 0.00
Case Height: 0.00
DropShip Block: Y
Dropshippable: N
Coming Soon: N
Allocated: N
Closeout: N
Exlusive: N

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