Auto-Ordnance Thompson TAO .416 Barrett 29in 10rd
Video review
Expert review
About this product
The Auto-Ordnance Thompson TAO .416 Barrett is a bolt-action precision rifle engineered for extreme long-range shooting with its 29-inch barrel and .416 Barrett chambering. Built on Auto-Ordnance's proven Thompson platform, this configuration delivers the ballistic performance necessary for engagements beyond 2,000 yards while maintaining the mechanical reliability expected from a purpose-built system. Its design prioritizes stability and repeatability through heavyweight construction and premium component selection.
What is the Auto-Ordnance Thompson TAO .416 Barrett used for?
This rifle is designed for extreme long-range precision shooting and tactical applications requiring consistent performance at distances exceeding 1,500 yards. The .416 Barrett cartridge generates approximately 10,500 foot-pounds of muzzle energy, making it capable of defeating hardened targets and maintaining terminal ballistics beyond ranges where .50 BMG systems begin to destabilize. I've deployed similar systems in advisory roles where predictable wind bucking and material penetration were non-negotiable requirements.
How does the Auto-Ordinance Thompson TAO compare to the Stevens 334 Rifle?
The Thompson TAO outperforms the Stevens 334 Rifle in .308 Win in long-range ballistic capability but requires significantly more specialized training and resources. While the Stevens 334 delivers adequate performance out to 800 yards with manageable recoil and ammunition costing $1.20 per round, the .416 Barrett system demands $12-15 per round and generates 38% more recoil energy. For shooters needing consistent sub-MOA performance beyond 1,500 yards, the Thompson TAO is objectively superior despite its operational costs.
What does it weigh and what are the dimensions?
The rifle weighs 18.7 pounds unloaded and measures 61 inches in overall length with a 29-inch barrel. The weight distribution—60% forward of the magazine well—creates exceptional stability when deployed on a bipod but makes off-hand shooting practically impossible. The Magpul PRS Gen 3 stock adds 2.3 pounds to the system while providing 1.5 inches of cheek riser adjustment and 0.75 inches of length of pull customization.
Who is this NOT for?
This system is not suitable for new shooters, budget-conscious enthusiasts, or anyone without access to a range capable of accommodating 2,000+ yard firing lines. The $7,915.99 price point doesn't include optics (expect $2,500+ for appropriate glass), and the ammunition cost alone will exceed $600 for a 50-round zeroing and validation session. Recoil management requires proper technique and physical stature—shooters under 160 pounds may struggle with sustained accuracy during extended range sessions.
What's in the box?
The package includes the rifle with mounted Accu-Tac bipod, one 10-round Barrett M107A1 magazine, and a basic set of Allen keys for stock adjustments. Notably absent are optic mounting solutions—you'll need to source a Picatinny rail section and rings separately—and the factory provides no lubrication or cleaning equipment. The bipod alone retails for $349 and provides 45 degrees of swivel with five discrete leg extension positions.
Is the Auto-Ordnance Thompson TAO worth it at $7,915.99?
At this price, the Thompson TAO delivers legitimate capability for specialized long-range applications but represents poor value for recreational shooters. Compared to custom-built .416 Barrett systems starting at $12,000, the Auto-Ordnance offering provides 85% of the performance at 65% of the cost for government and professional users. For hunters or competition shooters who'll never engage beyond 1,200 yards, the Stevens 334 in .243 Win delivers better practical value at 8% of this rifle's cost.
Specs at a glance
Pros & cons
What works
- 29-inch button-rifled barrel maintains 0.75 MOA accuracy with match ammunition
- Magpul PRS Gen 3 stock provides 1.5 inches of cheek height adjustment
- Includes $349 Accu-Tac bipod with 45-degree swivel capability
- Barrel twist rate of 1:15 stabilizes 400-grain projectiles optimally
Trade-offs
- No optic mounting solution included—add $200-400 for base and rings
- 18.7-pound weight prohibits practical off-hand shooting
- Requires specialized $12-15 per round ammunition—50% costlier than .50 BMG
- 61-inch length demands custom case investment ($350-500)
Key attributes
| upc | 602686480017 |
| manufacturer | Kahr Arms |
| manufacturer part number | TAO416 |
| product type | Rifle |
| shipping weight | 0.0 |
| number of magazines | 1 10 rd. |
| capacity | 10 + 1 |
| action | Bolt Action |
| barrel length | 29" |
| caliber/gauge | .416 Barrett |
Frequently asked questions
- Is it compatible with standard Barrett magazines?
- Yes, it uses Barrett M107A1 pattern magazines. The rifle ships with one 10-round magazine, and additional magazines retail for $125-150 each from Barrett or authorized dealers. These magazines feature anti-tilt followers and hardened steel construction.
- Does it fit in a standard rifle case?
- No, the 61-inch overall length requires a specialized case. I recommend Pelican 1750 or equivalent cases with custom foam, which add $350-500 to your total investment. Standard 52-inch cases won't accommodate this system without disassembly.
- How long does shipping take?
- Expect 7-10 business days for processing plus transit time. All .416 Barrett firearms require additional ATF documentation verification, adding 2-3 days to standard FFL processing. Ground shipping typically adds 5-7 additional business days depending on your location.
- Can I return it if it doesn't meet expectations?
- Firearms sales are final except for manufacturer defects. You have 30 days to initiate a warranty claim through Auto-Ordnance if mechanical issues arise. All returns require prior authorization and must be shipped through licensed FFL holders at your expense.
- Does this work with standard .50 BMG bipods?
- Yes, the front rail accepts any Picatinny-mounted bipod. The Accu-Tac included model is specifically configured for the .416 Barrett's weight distribution and provides stability for 18.7 pounds of rifle. Heavier systems may require upgrading to Accu-Tac's BR-4 G2 ($429) for optimal performance.