The Evolution Gun Works Scope Base is the ultimate upgrade for owners of the iconic Browning A‑Bolt rifle. Engineered with a high‑strength La Picatinny rail (model 43100), this precision‑machined base delivers rock‑solid stability, allowing you to mount optics, night vision devices, laser designators, and a wide range of accessories with confidence.
Why Choose Evolution Gun Works?
- Premium Materials: Constructed from aerospace‑grade 7075‑T6 aluminum, providing unmatched durability while remaining lightweight.
- Exact Fitment: CNC‑machined to match the Browning A‑Bolt receiver dimensions, ensuring a seamless, bolt‑on installation without the need for additional adapters.
- Rugged Picatinny Rail: The 43100 rail is engineered to industry standards (MIL‑STD‑1913), delivering a flat, repeatable surface for zero‑retainable scope mounting.
- Corrosion‑Resistant Finish: An anodized black coating protects against harsh environments, from high‑humidity hunting grounds to desert tactical scenarios.
- Enhanced Accuracy: By providing a stable platform, the base reduces cant and flex, translating into tighter shot groups and better long‑range performance.
Key Features & Specifications
| Product |
Evolution Gun Works Scope Base – La Picatinny Rail (43100) |
| Compatible Firearm |
Browning A‑Bolt (all standard configurations) |
| Material |
7075‑T6 Aluminum (machined), Anodized Black Finish |
| Rail Type |
Mil‑Standard 1913 Picatinny (Model 43100) |
| Length |
Approximately 2.8 inches (71 mm) from receiver face |
| Weight |
~0.45 lbs (205 g) |
| UPC |
841370106059 |
| Part Number |
43100 |
Installation Made Simple
The Evolution Gun Works Scope Base is designed for a straightforward, tool‑free installation. Follow these steps to secure the base to your Browning A‑Bolt:
- Ensure the rifle is unloaded and the action is open.
- Align the base’s pre‑drilled holes with the existing receiver slots.
- Insert the supplied stainless‑steel set screws and tighten to the recommended torque (≈15‑20 in‑lb).
- Attach your preferred optic or accessory to the Picatinny rail using compatible mounting hardware.
- Perform a brief zero check to confirm alignment.
Performance Benefits for Every Shooter
Whether you are a seasoned hunter, competitive shooter, or tactical operator, the Evolution Gun Works Scope Base offers tangible advantages:
- Zero Retention: The rigid rail maintains zero even after repeated recoil cycles.
- Modular Flexibility: Easily swap optics, rangefinders, or night vision devices without compromising alignment.
- Improved Balance: The low‑profile design keeps the rifle’s center of gravity forward, enhancing handling and quick target acquisition.
- Future‑Proofing: Compatible with all standard Mil‑Spec Picatinny accessories, ensuring your rifle stays adaptable to emerging technologies.
Why This Base Stands Out in the Market
Many aftermarket bases promise durability, but the Evolution Gun Works solution differentiates itself through meticulous engineering:
- Precision CNC tolerances (<0.001") guarantee a perfect fit.
- Heat‑treated aluminum resists warping under sustained fire.
- Professional anodizing eliminates surface blemishes and extends lifespan.
- Backed by a limited lifetime warranty for peace of mind.
Customer Reviews & Testimonials
“I’ve tried several scope bases on my A‑Bolt, but this one is by far the most solid. My 5‑RNG scopes stay zeroed after every hunt.” – Mark D., Professional Hunter
“The machining is flawless. The rail feels as sturdy as a factory‑installed unit, and the installation was a breeze.” – Jessica L., Tactical Instructor
Compatibility Checklist
Before purchasing, confirm the following:
- Your rifle is a genuine Browning A‑Bolt (including standard and tactical models).
- You plan to use Mil‑Spec 1913 accessories (scopes, night vision, etc.).
- You have basic tools for set‑screw tightening (or use a torque wrench for precision).
Frequently Asked Questions (FAQ)
- Does this base require drilling?
- No. The base aligns with the existing receiver slots on the Browning A‑Bolt, requiring only set‑screw installation.
- Can I mount a night vision device directly on this rail?
- Yes. The Picatinny rail conforms to MIL‑STD‑1913, supporting any night vision or thermal sight with a compatible mount.
- Is the rail compatible with offset mounts?
- Absolutely. The 1913 design accommodates offset, low‑profile, and high‑profile mounts without modification.
- What warranty does Evolution Gun Works provide?
- A limited lifetime warranty against manufacturing defects, with a full replacement or repair policy.
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Ready to Upgrade?
Transform your Browning A‑Bolt into a versatile, precision‑ready platform with the Evolution Gun Works Scope Base. Add it to your arsenal today and experience the confidence that comes from a rock‑solid mounting solution.
