The Abbey Silicone oil and grease products are what we use for our AEGs, and they earned our loyalty as they're good and helped keep our airsofting always a pleasure, you can find these at Landwarrior Airsoft... "Ensures maximum performance and power from all airsoft guns. Excellent sealant and lubricant if wear is suspected. Compatible with all other Abbey products and can be used safely in all airsoft guns."