Browning X-Bolt 2 Pro McMillan .300 PRC 26″ Carbon Fiber

The Browning X-Bolt 2 Pro McMillan in .300 PRC with a 26″ carbon fiber barrel is a production-level precision hunting rifle built for suppressed, long-range field work. It combines a spiral-fluted bolt, an adjustable DLX trigger, and a McMillan Game Warden 2.0 carbon fiber stock in Urban Carbon Ambush to deliver sub-MOA consistency straight from the box. This is a rifle that rewards the shooter who measures every variable — and eliminates the ones that don’t matter.

Key Features

• Carbon Fiber-Wrapped 26″ Barrel: The stainless steel core is wrapped in carbon fiber, shedding weight while maintaining the stiffness needed for consistent .300 PRC pressure curves — expect single-digit ES across a 5-shot string.
• McMillan Game Warden 2.0 Carbon Fiber Stock: This stock uses a molded carbon fiber shell with a full-length aluminum bedding block. The Urban Carbon Ambush pattern is cosmetic, but the rigid chassis beneath it eliminates any point-of-impact shift from sling pressure or bipod load.
• Spiral-Fluted Bolt with 60° Lift: The fluting reduces rotating mass and clears debris paths, while the 60° lift keeps your eye in the scope during rapid follow-ups on a moving target.
• Adjustable DLX Trigger: The DLX trigger breaks clean between 3 and 5 lb with zero creep. Set it at 3.5 lb for a hunting rifle that still feels predictable at the bench.
• Redesigned Receiver with Integral Picatinny Rail: The receiver is machined from a single billet and includes a 20-MOA rail — no aftermarket base needed for dialing past 1,000 yards.

Who It’s For

This rifle is for the hunter who shoots 300+ yards as a baseline, not a stretch. It’s for the reloader who measures headspace and sorts brass by weight. It’s for the shooter who runs a suppressor because they know the .300 PRC performs best when you can hear the impact through the can. If you want a rifle that bridges the gap between a 12-lb competition gun and a 7-lb mountain rifle, this is the middle ground — and it holds that ground inside 0.75 MOA.

Pros & Cons

• Pro: Sub-MOA guarantee with match-grade factory ammo (tested with Hornady 212 gr ELD-X).
• Pro: Suppressor-ready barrel contour and thread pitch (5/8×24) — no adapter needed.
• Pro: McMillan stock is a proven platform for field accuracy — same stock used by PRS shooters in lightweight classes.
• Con: The Urban Carbon Ambush finish is distinct — if you prefer a solid color or traditional camo, this pattern may not match your kit.

Comparison

FAQ

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Also see: Bolt Action Rifles | Browning Rifles | .300 PRC Ammo

Last updated: April 2026