| Manufacturer | PepperBall |
| Type | Semi-Auto Carbine / Rifle |
| Caliber | .68 caliber |
| Power Source | HPA — 18 cu in 4500 psi carbon fiber tank (included) |
| Muzzle Velocity | ~280–425 FPS fps |
| Effective Range | ~150+ ft m |
| Projectiles | PepperBall LIVE, PepperBall LIVE-X, PepperBall INERT, PepperBall VXR™ |
| Price Range | $1800–$2200 |
Design & Build Quality
The VK-SBL PRO PLUS is built around a professional-grade carbine platform designed for patrol and rapid-response use. The receiver and furniture are constructed for duty use, with an M4 AR-style pistol grip featuring silicone texture for positive control in adverse conditions. The fixed front grip integrates an M-LOK QD mount for sling attachment, and the M-LOK handguard provides accessory rail space throughout. Ambidextrous safety and an ambidextrous quick-disconnect sling mount make the platform fully left- or right-hand deployable. The 10-inch micro-honed barrel is optimized for both accuracy and velocity consistency. The included 18 cu in carbon fiber HPA tank is rated to 4500 psi — delivering a high shot count per fill while keeping the platform lighter than steel alternatives. Overall build quality reflects PepperBall’s law enforcement customer base: this is a purpose-built less lethal tool, not a converted paintball marker.
Performance & Ballistics
Performance varies by projectile type. With standard .68 caliber round projectiles at the recommended 280–300 FPS, kinetic impact runs 8–9 ft-lbs (11–13J). With VXR™ shaped projectiles at 280–425 FPS, kinetic impact increases to 9–21 ft-lbs (12–29J). The micro-honed barrel and HPA consistency mean shot-to-shot velocity is highly repeatable — a critical factor for compliance-use deployments. Effective range exceeds 150 feet with VXR rounds, which are aerodynamically optimized for extended distance. The semi-auto action allows rapid follow-up shots from the 15-round magazine. No recoil — the HPA system is mechanically recoil-free, aiding accuracy during extended deployments.
Handling, Controls & Ergonomics
At 6.9 lbs and 26 inches overall length, the VK-SBL PRO PLUS handles as a full carbine. The M4-style grip and AR-format ergonomics will be immediately familiar to anyone with rifle training. The ambidextrous safety is intuitive and positive. A green dot sight is included and factory-zeroed. Two-point sling compatibility via the ambidextrous QD sling mounts allows rapid transition and retention. The fixed front grip provides a stable support-hand position. Magazine changes are fast with the included pair of 15-round and 10-round yellow magazines. The HPA system eliminates CO₂ temperature sensitivity — performance is consistent from cold weather to hot.
Ammunition Compatibility
The PepperBall VK-SBL PRO PLUS is chambered in .68 caliber caliber and is compatible with the following projectile types:
- PepperBall LIVE — Standard .68 cal round projectile filled with PAVA pepper powder — primary less lethal round for most deployments.
- PepperBall LIVE-X — Enhanced OC round with 2× the PAVA content of LIVE — for situations requiring greater chemical effect.
- PepperBall INERT — Training round with no chemical fill — same flight characteristics as LIVE for realistic force-on-force training.
- PepperBall VXR™ — Aerodynamically shaped 3.4g projectile — optimized for extended range (150+ ft) and higher energy delivery (12–29J). Compatible with both round and VXR-configured launchers.
Known Issues & Limitations
- High price point — well above most civilian-market less lethal options.
- HPA-only — requires an air fill station; not as convenient as CO₂ swaps.
- Large carbine format limits concealability and close-quarters maneuverability.
- VXR projectiles cost more than standard round ammo.
- Limited civilian retail availability — primarily sold through law enforcement channels.
Accessories & Upgrade Ecosystem
- Two 15-round yellow magazines (included)
- Two 10-round yellow magazines (included)
- 18 cu in 4500 psi carbon fiber HPA tank (included)
- Green dot sight (included)
- M-LOK accessory rails for lights, lasers, and foregrips
- Two-point sling via ambidextrous QD mounts
- PepperBall LIVE, INERT, LIVE-X, and VXR projectiles
- Full PepperBall projectile ecosystem compatibility
Platform Summary
The PepperBall VK-SBL PRO PLUS is a professional-tier HPA less lethal carbine for law enforcement patrol and serious civilian defense applications. Its combination of a high-pressure carbon fiber air system, full VXR projectile compatibility, ambidextrous controls, and included sight and magazines makes it the most complete out-of-box package PepperBall produces. It commands a premium price but delivers professional-grade performance and reliability.
Where to Buy
Official Manual
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