Crosman RMCOIL Silicone Chamber Oil for Spring/Nitro Piston/PCP Airguns

The Crosman RMCOIL Silicone Chamber Oil maintains peak performance across spring-piston, nitro piston, and PCP airgun systems. This specialized lubricant prevents seal degradation and maintains consistent velocities in temperature extremes from -40°F to 400°F.

What Makes This Different

Unlike petroleum-based oils that can cause seal swelling and velocity inconsistencies, this silicone-based formula maintains its viscosity across extreme temperatures. The non-reactive formulation won't attack synthetic seals or O-rings commonly found in modern airguns. Laboratory testing shows 300% longer seal life compared to standard gun oils when used in high-pressure PCP systems.

Key Features

• Temperature stable from -40°F to 400°F for consistent performance
• Non-reactive silicone formula safe for all synthetic seals and O-rings
• Compatible with spring-piston, nitro piston, and PCP airgun systems
• Extends seal life up to 300% versus petroleum-based alternatives
• Precision applicator tip for accurate placement in tight spaces
• 0.25 fl oz bottle provides approximately 200 applications
• NSF H1 food-grade rating ensures non-toxic formulation

Field testing demonstrates maintained velocity spreads within 10 fps across 500-shot strings when chambers receive proper lubrication every 250 shots. Competition shooters report consistent point-of-impact maintenance through seasonal temperature swings. The formula resists carbon buildup that can affect accuracy in high-volume shooting scenarios.

Technical Specs

• Volume: 0.25 fl oz (7.4ml) precision applicator bottle
• Viscosity: 100 centistokes at 77°F
• Operating temperature: -40°F to 400°F (-40°C to 204°C)
• Base: 100% pure silicone oil
• Compatibility: All airgun seal materials including Buna-N, Viton, EPDM
• Application rate: 1-2 drops per chamber lubrication
• Shelf life: 5 years from manufacture date
• Country of origin: United States

Proper lubrication intervals prevent costly seal replacements and maintain factory accuracy standards. Professional airgun technicians specify silicone-based lubricants for warranty compliance on high-end PCP systems.