Berry Compliant means this pack is manufactured in the USA using 100% American-made materials, meeting the Berry Amendment requirements for federal and military procurement. The pack is constructed from 1000 denier Cordura® nylon with #10 YKK AquaGuard zippers and reinforced with #69 Dacron thread—all sourced domestically. This compliance makes it eligible for government contracts, military units, and federal agencies that require American-made tactical gear. For tactical medics working with law enforcement, fire departments, or military units, this ensures procurement approval and supports domestic manufacturing.

Yes, the pack is designed to accommodate a "C" or "D" size oxygen tank in its main compartment, which is fully padded with closed-cell foam for protection. However, the modular Velcro® storage system allows you to completely reconfigure the interior if you don't carry oxygen. The internal pockets can be removed or rearranged to create custom layouts for trauma supplies, medications, or specialized equipment. This flexibility means you can optimize the pack for wilderness rescue (with oxygen) or urban tactical response (without oxygen, maximizing supply storage).

The 371TN-A (with MOLLE pouches) weighs 105 oz, while the 371TN-E (without pouches) weighs just 60 oz—a 45 oz difference. For extended foot patrols or wilderness operations where weight matters, the 371TN-E offers a lighter platform that you can customize with only the MOLLE pouches you need using the PALS webbing on the front and side panels. For vehicle-based tactical medics or teams requiring maximum immediate-access storage, the 371TN-A provides fully outfitted external organization. Both models feature the hidden storage compartment in the false back panel for stowing shoulder straps when using the pack in vehicle mounts.

The R&B Tactical Medic Pack features genuine Pouch Attachment Ladder System (PALS) webbing on the front and both side panels, providing military-spec attachment points for modular pouches and accessories. Unlike cheaper hook-and-loop systems, PALS webbing creates a secure, weight-bearing connection that won't fail during rapid movement or when carrying heavy trauma supplies. The pack includes a Velcro FlexBadge label system for quick identification of attached pouches. This standardized MOLLE compatibility means you can integrate existing PALS-compatible gear from manufacturers like North American Rescue or Tactical Medical Solutions without compatibility issues.

The pack uses #10 YKK heavy-duty AquaGuard water-repellent zippers with PV coating throughout, providing superior moisture protection compared to standard zippers. Combined with the 1000 denier Cordura® nylon shell, this creates a weather-resistant barrier for your medical supplies during rain, snow, or high-humidity environments. While not fully waterproof (medical packs need ventilation), the AquaGuard system prevents water intrusion during typical field conditions. All seams are reinforced with #69 Dacron thread at stress points, ensuring the pack maintains its weather resistance even after years of tactical deployment. For critical moisture-sensitive supplies like medications or electronics, we recommend using waterproof pouches within the modular compartments.