The EGW Winchester XPR SA 1-Piece Picatinny Base with 20 MOA is a rifle scope mount purpose-built for Winchester XPR rifles and designed for hunters working distances beyond 500 yards. This one-piece design integrates the mounting surface and receiver base into a single rigid platform, eliminating the mechanical looseness that can accumulate across a two-piece system. The 20 MOA upward pitch trades some close-range adjustment for extended elevation capability—ideal when your hunting or range sessions push past 500 yards.
EGW machines these mounts in-house and finishes them through tumbling, sand blasting, and Type II anodizing for corrosion resistance and durability in the field. The beveled design is ambidextrous, and the full-length Picatinny rail gives you flexibility in ring placement and accessory mounting. A center channel lightens the overall mass without sacrificing rigidity, and in many rifles won't interfere with factory iron sights if you keep them installed. Every component—mounting screws, wrench, packaging—is made in the USA.
Installation is straightforward: EGW recommends 20 inch-pounds of torque with a small dab of blue Loctite (sold separately) on the mounting screws. The 20 MOA incline pairs well with a 200-yard zero when you're setting up for longer-range work. Always confirm your rifle's receiver hole spacing matches EGW's published dimensions before ordering.
Key Features
- One-piece rigid design for Winchester XPR SA rifles
- 20 MOA upward cant for extended-range shooting
- Full-length Picatinny rail accommodates flexible ring and accessory positioning
- Ambidextrous bevel on both sides
- Center channel reduces weight without compromising strength
- Type II anodized finish for outdoor durability
- Compatible with factory iron sights in many configurations
- USA-made mount and hardware
Specifications
| Rifle Compatibility | Winchester XPR SA |
| Mount Type | One-piece Picatinny base |
| MOA Inclination | 20 MOA |
| Rail Configuration | Full-length Picatinny cross slots |
| Finish | Type II anodized |
| Design | Ambidextrous beveled sides |
| Recommended Installation Torque | 20 inch-pounds |
| Recommended Zero Distance with 20 MOA Mount | 200 yards |
| Recommended Range | 500–1000 yards |
Frequently Asked Questions
Is the EGW 20 MOA base right for my hunting distance?
EGW recommends the 20 MOA mount if you typically shoot between 500 and 1000 yards. If your hunting stays inside 500 yards, a 0 MOA base may be more appropriate. The 20 MOA pitch gives you extra elevation turret range for those longer pokes.
Will this mount work with my factory iron sights?
In many cases the center channel of this mount won't obstruct factory iron sights, but placement depends on your specific rifle and sight configuration. Verify with your rifle's manual or contact us if you plan to keep irons cowitnessed or as a backup.
What torque and tools do I need for installation?
EGW recommends 20 inch-pounds of torque on the mounting screws. Apply a small drop of blue Loctite (sold separately) to the screws before installation. The mount comes with a wrench for assembly.
How do I confirm this base will fit my Winchester XPR?
EGW strongly recommends measuring your rifle's receiver hole spacing and comparing it to their published dimensions before purchase. Contact us with your measurements if you have any doubt.
