Product Description
The Ballistic Advantage Modern Series 18″ 5.56x45mm NATO SPR barrel is built for AR-15 style rifles and engineered for accuracy and hard use. It is machined from 4150 Chrome Moly Vanadium steel and finished in a corrosion-resistant Black QPQ finish, with a QPQ-coated M4 feed ramp extension. This rifle-length gas, SPR-profile barrel features an extended 0.750″ gas block journal/profile dimension designed for proper installation of the OPS Inc. 12th model collar and suppressor.
Product Highlights
- 18″ Modern Series AR-15 barrel chambered in 5.56 NATO (commonly compatible with .223 Remington)
- 4150 Chrome Moly Vanadium (CMV) steel construction with durable Black QPQ corrosion-resistant finish
- SPR profile with rifle-length gas system for a smooth, performance-focused build
- Extended 0.750″ profile/journal dimension to support OPS Inc. 12th model collar/suppressor installation
- QPQ-coated M4 feed ramp extension for reliable feeding
Specs
- Brand: Ballistic Advantage
- Series: Modern Series
- MPN: BABL556020M
- UPC: 819747020147
- Caliber/Chamber: 5.56x45mm NATO
- Barrel Length: 18″
- Material: 4150 Chrome Moly Vanadium Steel
- Finish: Black QPQ
- Gas System Length: Rifle
- Profile: SPR
- Twist Rate: 1:7
- Muzzle Threads: 1/2-28
- Gas Block Journal Diameter: 0.750″
- Weight: 41 oz
- Platform: AR-15
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