Browning Diana Grade 12ga - Invector+ Ext Choke Tube Full

The Browning Diana Grade 12ga Invector+ Extended Choke Tube Full is a precision-engineered component designed for shotgun shooters who demand consistency and pattern control. Built for law enforcement, hunters, and competitive shooters, this full choke tube delivers tighter shot patterns at extended ranges, making it essential for tactical applications where reliable performance is non-negotiable. The Invector-Plus platform ensures compatibility with modern Browning back-bored barrels, offering a direct upgrade path for shooters already invested in quality firearms.

Manufactured from stainless steel with a durable titanium nitride finish, this choke tube resists corrosion and wear under harsh field conditions—critical for duty weapons and marine environments. The longer choke taper design inside the Invector-Plus system optimizes pellet compression and release, producing superior pattern density compared to standard chokes. The stainless steel barrel stock is heat-treated to withstand repeated firing cycles and thermal stress, ensuring longevity even in high-volume training scenarios. The titanium nitride coating provides low-friction performance and extends service life in corrosive conditions.

This full choke tube is ideal for tactical shotgun users, sport shooters pursuing tight groupings at distance, and professionals requiring reliable performance in demanding environments. Installation is straightforward—simply remove any existing choke tube from your Browning Diana Grade back-bored barrel and hand-tighten this unit until snug; no special tools required. Verify compatibility with your specific Browning shotgun model before purchase, though the Invector-Plus standard ensures broad platform support across Diana Grade and premium Browning shotgun lines.