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Ballistic Advantage Modern Series AR-15 5.56 NATO 18" SPR Barrel
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1:7 twist
4150 Chrome moly vanadium
QPQ finish
Rifle-length gas system
SPR profile
Specifications
Caliber
Brand
Model
Series
Modern Series
MPN
BABL556020M
UPC
819747020147
MSRP
$185
Barrel Length
18"
Weight
2.56 lbs
Finish
QPQ
Description
The Ballistic Advantage Modern Series is an 18-inch AR-15 barrel chambered in 5.56x45mm NATO, and it also accepts .223 Remington ammunition. It is intended for AR-15 owners who want a replacement or upgrade barrel for accurate, consistent shooting.
The barrel is made from 4150 chrome moly vanadium steel with a QPQ corrosion-resistant finish in matte black. It has a 1:7 twist rate, a 1/2x28 threaded muzzle, an M4 feed ramp, and a .750 gas block journal. The SPR profile is listed as the contour, and the barrel weighs 2.56 pounds (41 ounces). It ships without sights.
The barrel fits AR-15 platform rifles that use a .750 gas block journal, an M4 feed ramp, and an Ops 12 profile.
- Caliber: 5.56x45mm NATO (accepts .223 Remington)
- Barrel Length: 18"
- Twist Rate: 1:7
- Material: 4150 Chrome Moly Vanadium
- Finish: QPQ, matte black
- Thread Pitch: 1/2x28
- Gas System: .750 gas block journal
- Weight: 2.56 lbs