Ballistic Advantage Modern Series 5.56 11.5″ Barrel, 1:7 Twist

Description

The Ballistic Advantage Modern Series 11.5″ Government-profile barrel is built for short-barrel AR platforms where compact handling and consistent performance are priorities. Constructed from CrMoV steel and finished with a QPQ corrosion-resistant coating, this barrel includes a QPQ-coated M4 feed ramp extension for reliable chambering. It is chambered for .223 Rem / 5.56 NATO and uses a carbine-length gas system paired with a 1:7 twist rate to support a broad range of service and match-style projectiles. The barbered government contour balances durability with manageable weight for compact rifle configurations.

Key Specifications

• The caliber is .223 Rem / 5.56 NATO.
• The barrel length is 11.5 inches.
• The profile is a 5.56 Government profile.
• The twist rate is 1:7.
• The material is CrMoV steel.
• The finish is QPQ corrosion-resistant.
• The gas system is a carbine-length configuration.
• The product is part of the Modern Series.
• The barrel includes a QPQ-coated M4 feed ramp extension.
• The exterior color is black.

Purpose-built for compact AR builds, this Modern Series barrel combines durable materials and a proven profile to deliver consistent function in a shortened platform. Its 1:7 twist and carbine gas system make it a versatile choice for users who need dependable cycling and straightforward integration into short-barrel rifle configurations.