Ballistic Advantage Modern Series M4 Profile Barrel - 223 Rem/5.56 NATO, 14.5" Carbine Length Gas, 1:7 Twist, 4150 CrMoV QPQ Black | BABL556009M UPC 819747020062
Build the ultimate duty-ready AR-15 with the Ballistic Advantage Modern Series M4 Profile Barrel, chambered in 223 Remington/5.56 NATO. This premium 14.5-inch barrel features a carbine length gas system, 1:7 twist rate for stabilizing heavy bullets, 1/2x28 threads, and a rugged 4150 CrMoV steel construction with QPQ corrosion resistant black finish. Model BABL556009M with UPC 819747020062 – engineered for reliability, accuracy, and longevity in tactical, patrol, or range domination.
Why Choose Ballistic Advantage 14.5" M4 Barrel for Your AR-15?
The Ballistic Advantage Modern Series Barrel delivers government-profile performance in a civilian-legal package, with M4 contours for optimal weight balance and heat dissipation. The 14.5" length with carbine gas ensures smooth cycling across ammo types, while the 1:7 twist excels with 55-77gr projectiles. Nitride-treated QPQ finish provides superior barrel life (20,000+ rounds) and resistance to environmental extremes.
Superior Features of the BABL556009M M4 Profile Barrel
- 14.5" M4 Profile: Government contour with .625" gas block journal and .750" at FSB for classic fit and rigidity.
- 223 Wylde Chamber: Handles both 223 Rem and 5.56 NATO safely with enhanced accuracy.
- Carbine Length Gas System: 7" gas port for reliable function in suppressed or unsuppressed configs.
- 1:7 Twist Rate: Stabilizes 55gr to 77gr bullets, ideal for Mk262 or M855A1.
- 1/2x28 Threads: Ready for A2 flash hider, brakes, or suppressors like Surefire SOCOM.
- 4150 CrMoV Steel: Mil-spec alloy stress-relieved and button-rifled for sub-MOA potential.
- QPQ Black Nitride Finish: Salt bath nitride for maximum corrosion resistance and easy cleaning.
Perfect Compatibility for AR-15 Builds
This Ballistic Advantage 14.5" Barrel drops into standard AR-15 upper receivers (DPMS pattern). Compatible with carbine handguards, low-profile gas blocks, and A2 or FSB setups. Pin-n-weld ready for 16.1" OAL compliance; thrives in BCM, Aero, or PSA clones.
Ballistic Advantage Quality Assurance
Hand-lapped and MP-inspected by Ballistic Advantage, this Modern Series M4 Barrel guarantees 1 MOA with match ammo. The 4150 CrMoV QPQ construction endures full-auto abuse, with a lifetime warranty. Proudly made in the USA for professionals and enthusiasts.
Detailed Specifications - UPC 819747020062
- Model: BABL556009M
- Caliber: 223 Rem/5.56 NATO (Wylde)
- Length: 14.5"
- Profile: M4/Government
- Gas: Carbine
- Twist: 1:7
- Threads: 1/2x28
- Material: 4150 CrMoV
- Finish: QPQ Nitride Black
Customer Favorites: Modern Series Barrel Reviews
"Laser accurate, eats everything – pinned my BHQ brake for perfection!" "Best bang-for-buck 14.5" M4." Assemble with confidence using Ballistic Advantage.
Drop the Ballistic Advantage Modern Series M4 Profile Barrel, 14.5" 223/556, Carbine Gas (BABL556009M, UPC 819747020062) into your upper for battle-proven performance!
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