MG Arms Ultra-Light .300 Rem. Ultra Mag. Custom Bolt-Action Rifle, 26 in Threaded Barrel with Radial Muzzle Brake, Composite Right-Hand Thumbhole Stock
This custom MG Arms Ultra-Light is a full-size bolt-action chambered in .300 Remington Ultra Magnum with a 26-inch free-floated tapered barrel. It features a threaded muzzle with a radial-port brake, a composite right-hand thumbhole stock, and a fluted bolt body. The rifle includes a personalized marking on the one-piece receiver base/rail and comes with an installed one-piece receiver base/rail and two detachable 30mm low rings.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are light handling marks on the barrel from prior use. Please refer to the photos for details.
What's Included
- One-piece receiver base/rail, installed; two detachable 30mm rings (low height), installed
Built in the United States by MG Arms, this Ultra-Light series rifle combines a fluted bolt body with a free-floated, tapered barrel. The barrel is marked "MGA ULTRA-LIGHT" and "300 ULTRA," and the metal carries a matte black finish.
The 26-inch barrel is threaded and fitted with a radial-port muzzle brake. The free-floated profile supports consistent performance, and the threaded configuration offers flexibility for the installed brake.
The action is a right-hand bolt with a longitudinally fluted bolt body and a checkered bolt knob. Feeding is from an internal magazine with a 3+1 capacity. Length of pull measures 13.25 inches.
The composite stock is a right-hand thumbhole design with a multi-tone earth-tone textured finish. It includes a recoil pad and sling swivel studs for carry. The receiver is drilled and tapped, and the rifle includes an installed one-piece receiver base/rail with two detachable 30mm rings; the front ring is marked 'LOW.'
This example also features a personalized scope base/rail marking, "WILLIAM HOLDER JR.," adding identifiable provenance to the build.