Proof Research PR134542 Pre-Fit Sig Cross 6CR 16″ Barrel (SKU PR134542)

Description

Product Overview

Proof Research PR134542 is listed as a pre-fit barrel for Sig Cross rifles, chambered in 6CR with a 16″ length (SKU PR134542). Source data marks it as a carbon-fiber wrapped barrel and sold as a single unit under Rifle Accessories.

Why This Product

Verified facts critical to purchasers are the pre-fit designation for the Sig Cross platform, carbon-fiber wrapped construction, the 16″ barrel length notation, and a single-unit pack quantity. These details matter for action compatibility and procurement planning for upgrades or replacements.

Key Verified Specifications

• Brand / Manufacturer: Proof Research (f002, f006, f007).
• SKU / Catalog ID: PR134542 (f013).
• Package quantity: 1 (f008, f011).
• Product category: Accessories; Rifle Accessories (f003–f005).
• Features: Pre-Fit Sig Cross Barrel (f009); Carbon Fiber Wrapped Barrel (f010).

Appropriate Use Cases

• Replacing or upgrading the barrel on a Sig Cross action where a pre‑fit barrel simplifies installation — cite: f009.
• Choosing a carbon-fiber wrapped barrel for weight and balance considerations in custom builds — cite: f010.

What Customers Should Know

• Source facts specify this barrel as pre-fit to Sig Cross (product-271012:f009). Confirm your action details and whether gunsmith services are required for final fitment.
• Package quantity is 1 (product-271012:f008, product-271012:f011); additional components or fitting services are not listed and should be confirmed with the vendor.
• Verify SKU PR134542 (product-271012:f013) and exact barrel specifications with your supplier prior to purchase.