RTI Prophet II Black - 5.5mm

RTI Prophet II Black - 5.5mm

Discover the power and precision that conquered the Extreme Benchrest circuit. The Prophet II is the culmination of relentless innovation, engineered for shooters who demand unmatched performance in every shot. Building on the legacy of the original Prophet—which dominated the 2019 Extreme Benchrest competition in Phoenix with a flawless 50-yard win and an all-time high 75-yard score of 240/250 (10 X's)—this next-generation air rifle redefines accuracy, consistency, and efficiency.

At its heart lies a redesigned breech block with an integrated 70 ccm plenum and a breakthrough Assisted Valve. This valve snaps from zero to full open in just 1 ms, harnessing barrel air to close rapidly. The result? Exceptional muzzle energy at lower pressures and a staggering 170 shots of consistent 45 J performance on a single 500 ccm fill. Push the regulator to 180 bar and unleash up to 90 J in .22 caliber for those long-range challenges.

The tactical side-lever cocking mechanism sits on the front left side for lightning-fast cycling, while an externally adjustable regulator (80—180 bar) lets you fine-tune power on the fly with a simple tool. Switch calibers in seconds with our quick-change system, or rotate the ambidextrous magazine for left- or right-handed use without missing a beat. Add a Hušh suppressor (1/2 UNF thread, sold separately) to keep your shots stealthy, and dial the two-stage trigger down to a crisp 200 g pull for pinpoint control.

The Prophet II's skeletonized chassis hosts a fixed aluminum bottle, a 20 MOA Picatinny rail, and an ergonomic AR-15—style grip, all wrapped in your choice of standard or tan Cerakote. Whether you're hunting, target shooting, or competing at the highest level, the Prophet II delivers a perfect blend of power, precision, and adaptability.

Key Features

•  Award-winning pedigree: Victorious at 2019 Extreme Benchrest
•  Rapid-fire side lever: Fast, ergonomic cycling
•  70 ccm plenum + Assisted Valve: High energy, low pressure
•  External regulator: 80—180 bar adjustment on the fly
•  Quick-change calibers: Swap barrels in seconds
•  Ambidextrous magazine: Instantly reversible for lefties or righties
•  Suppressor ready: 1/2 UNF thread under cap
•  Adjustable two-stage trigger: From factory pull to 200 g
•  Consistent performance: 170 shots at 45 J (.22) per 500 ccm fill

Specifications

•  Caliber: 5.5 mm (.22)
•  Energy output: 45—90 J
•  Regulated pressure: 80—180 bar (1,150—2,600 PSI)
•  Shots/fill (320 ccm): 100—25
•  Shots/fill (500 ccm): 170—35
•  Max fill pressure: 300 bar (4,350 PSI)
•  Plenum volume: 70 ccm
•  Bottle: 500 ccm aluminum, 60 mm Ø
•  Magazine capacity: 12 pellets
•  Barrel: 24 RPB, 1:16 twist, light choke
•  Rail: 20 MOA Picatinny, 190 mm (18 slots)
•  Dimensions: 755 mm L (standard), 775 mm L (performance)
•  Weight: 3,300 g (7.3 lbs)
•  Charging: Foster coupling

Please check out other RTI Arms products.