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Caliber:
.223 Remington, 5.56x45mm NATO
Overall Length:
16 in
Barrel Length:
16 in
Barrel Profile:
M4
Barrel Twist Rate:
1-9
Muzzle Device:
A1
Finish:
Anodized
Color:
Black
Gun Model:
AR-15, M4
Barrel Material:
4140 Chrome Moly Vanadium

Code: SR4-UFH-ARBU404

MPN: ARBU404

UPC: 841348105138

List: $419.99Save 10%
$377.99

ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.

Product Info for DoubleStar DS-4 AR-15/M4 Flattop 16" Upper Receiver

DS4 16" Barreled Upper. 5.56 Nato, 1.9 twist, M4 Feed Ramps, Forged upperimage

WARNING: California`s Proposition 65

Specifications for DoubleStar DS-4 AR-15/M4 Flattop 16" Upper Receiver:

Manufacturer: DoubleStar
Caliber: 5.56x45mm NATO, .223 Remington
Overall Length: 16 in
Barrel Length: 16 in
Barrel Profile: M4
Barrel Twist Rate: 1-9
Muzzle Device: A1
Finish: Anodized
Color: Black
Gun Model: M4, AR-15
Fabric/Material: 7075-T6 Aluminum
Gun Make: AR Platform
Barrel Material: 4140 Chrome Moly Vanadium
Magazine Included: No

Package Contents:

  • DoubleStar DS-4 AR-15/M4 Flattop 16" Upper Receiver