Burris Optics BU420521 Signature 1″ Medium Scope Ring Set (package of 10)
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Burris Optics BU420521 Signature 1″ medium ring set — 1″ tube, medium height, fits Weaver-style bases; sold as package quantity 10. SKU BU420521; listed under Scope Rings and Optics.
Sold by Each1 each = 10 eachPrice shown per each
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Description
Description
Product Overview
Burris Optics BU420521 is listed as a Signature 1″ medium scope ring set that fits Weaver-style bases and is supplied as a package quantity of 10 (SKU BU420521).
Why this product
- 1″ medium ring set is explicitly recorded (f009) and identifies the ring internal tube diameter and height class for mounting 1″ scope tubes.
- Fits Weaver-style bases is recorded (f010) and specifies the rail interface the rings are intended to clamp to.
- Package Qty = 10 (f008) — relevant for bulk procurement or kit building.
Key Verified Specifications
- Brand / Manufacturer: Burris Optics (f002, f006, f007)
- Product categories: Accessory; Scope Rings; Scopes, Sights, & Optics (f003, f004, f005)
- Package quantity: 10 (f008, f011)
- Noted features: 1″ Medium Ring Set (f009); Fits Weaver Style Bases (f010)
- SKU: BU420521 (f013)
Appropriate Use Cases
- Bulk accessory procurement for gunsmiths or retailers needing multiple 1″ medium rings to outfit rifles with Weaver-style rails — package qty 10 supports stocking and kit assembly (f008).
- Replacement ring orders where the mounting requirement is a Weaver-style base and the optic tube is 1″ — the documented attributes match those selection criteria (f009, f010).
What Customers Should Know
- Verify that your scope has a 1″ tube and that your firearm uses Weaver-style bases before purchase; the facts list tube size and base interface but do not list torque specs or included mounting hardware (f009, f010).
- Package quantity is 10 units (f008); confirm whether sales/pricing are per-package or per-ring.
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

