Also Read: Top 7 Wiper Blades For Pickup Truck.
7 Top Rated Synthetic Motor Oil For AR15
Details & Features
Sale1 
Briggs & Stratton 30W Engine Oil - 48 Oz. 100028
- Tested and approved by Briggs & Stratton engineers
- Warranty certified and recommended in all Briggs & Stratton manuals
- A high quality detergent oil classified SJ/CD by the API
- Conveniently sized for today's engines
- 48 Fl. oz. (1.418 L)
2 
Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart
- Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 is low-viscosity to help improve fuel economy.*
- Utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
- Helps protect critical engine parts for up to 10,000 miles between oil changesm,** controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
- Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean
- Helps extend engine life by working to prevent damaging deposits and sludge buildup
3 
Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
- Advanced premium full synthetic motor oil to offer strength under extreme pressure
- Titanium strong for maximum engine performance
- Reduces metal-to-metal contact across a range of different driving speeds
- Protects the engine for the entire drain interval even under extreme pressure
- Decreases engine deposit formation to help maximize engine response
4 
Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart
- 42 Percent Better Rating On Fighting Power Robbing Deposits
- Superior Engine Protection Vs Conventional And Synthetic Blend Oils
- Superior Performance Against Deposits, Wear And Oxidation; Bottle Color: Black
- Meets The Needs Of Honda, Toyota, Acura, Lexus And Other Vehicles Where 0W-20 Grade Is Recommended
5 
Permatex 80078 Anti-Seize Lubricant with Brush Top Bottle, 8 oz.
- A highly refined blend of aluminum, copper, and graphite lubricants that is salt, corrosion, and moisture resistant
- Use for easy assembly and disassembly of metal parts; enables easier disassembly of parts exposed to high temperatures
- Use during assembly to prevent galling, corrosion, and seizing due to weathering or chemicals
- Temperature Range: -80°F to 1600°F (-51°C to 871°C)
Sale6 
CVLIFE 6-9 Inches Picatinny Bipod Adjustable Spring Return with Picatinny Adapter
- Coming with Picatinny adapter, the bipod can be quickly attached or detached by using the swivel stud.
- Adjustable leg length (5 settings) with return Springs, you could adjust the length to meet different needs when hunting.
- Made of hardened steel and aluminum, non-rust black anodized finish, the bipod is duty and light weight.
- High quality rubber on the bottom of the leg makes the bipods shockproof and antiskid.
- External springs control the legs more stably and deploy quickly.
Sale7 
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)
- Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow
- Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs
- Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils)
- Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants (compared to previous formulation)
- Increased shear stability for better viscosity control and optimal engine oil pressure