Leupold 54229 Quick Release Base Matte Black Marlin 1895/336

The Leupold 54229 Quick Release Base transforms scope mounting on Marlin 1895 and 336 lever-action rifles with tool-free optic changes in seconds. This precision-machined base eliminates the need for permanent drilling and tapping while maintaining zero when reattaching optics.

What Makes This Different

Unlike traditional scope bases that require gunsmith installation, this quick-release system uses Marlin's existing receiver holes for secure attachment. The dual-lever design provides 40% more clamping force than standard QR bases while maintaining repeatable zero within 0.25 MOA. Machined from aircraft-grade aluminum with Type III hard anodizing, it withstands the punishment of heavy recoiling cartridges like .45-70 Government.

Key Features

• Tool-free scope removal and installation in under 10 seconds
• Precision-machined from 6061-T6 aluminum with matte black finish
• Dual cam-lever system ensures consistent 25-pound clamping force
• Compatible with Weaver and Picatinny ring systems
• Maintains zero repeatability within 0.25 MOA across multiple cycles
• No permanent modifications required to rifle receiver
• Integral recoil lugs handle magnum cartridge forces

Field performance proves exceptional across hunting and competitive shooting applications. The base handles the substantial recoil from .45-70 Government loads exceeding 2,800 foot-pounds of energy without shifting. Hunters appreciate the ability to quickly switch between variable power scopes for different game and ranges. The corrosion-resistant finish maintains function in wet conditions where lever guns typically operate.

Technical Specs

• Weight: 3.2 ounces
• Length: 5.75 inches
• Material: 6061-T6 aluminum alloy
• Finish: Type III hard anodized matte black
• Ring spacing: 3.5 inches center-to-center
• Compatible models: Marlin 1895, 336, 444, and 1894 series
• Ring compatibility: Weaver and Picatinny standard
• Made in USA with lifetime warranty

This base represents the fastest method for transitioning between iron sights and optics on traditional lever-action rifles. Professional guides and competitive shooters rely on the repeatable zero performance when quick scope changes determine success in the field.