
E. · Rifle
Remington 40-X
Bolt action · .308 Winchester · introduced 1961
Also known as Remington 40-XB, Remington 40-XB Rangemaster
About the Remington 40-X
The Remington Model 40-X is a target and match bolt-action rifle family derived from the Model 700 action, blueprinted and tightened for precision. Catalogued from 1961 and continued as the 40-XB from 1964, it was offered in a wide range of chamberings from .22 LR up through 7.62 NATO/.308 Winchester to .300 Winchester Magnum, in both single-shot match and internal-magazine repeater forms. It became a mainstay of US benchrest, smallbore, High Power and Palma competition and of US military marksmanship training.
Every Remington 40-XB shipped with three factory-fired five-shot 100-yard test targets plus the exact load data used, guaranteeing match-ready accuracy straight out of the box; in 1966 the US Army Marksmanship Unit hand-built about twenty 40-X rifles in 6mm International for the 1968 Mexico City Olympics.
Remington 40-X specifications
General
- Type
- Rifle
- Action
- Bolt action
- Firing mechanism
- Striker-fired
- Trigger
- Single stage
- Trigger pull
- 0.2 kg (0.4 lb)
- Calibres
- .308 Winchester, .22 Long Rifle
- Magazine capacity
- 5 rounds
- Magazine
- Internal
Dimensions
- Barrel length
- 692 mm (27.2 in)
- Overall length
- 1160 mm (45.7 in)
- Weight (empty)
- 4.99 kg (11.00 lb)
- Weight (loaded)
- 5.04 kg (11.11 lb)
Barrel
- Rifling
- Right hand
Materials
- Barrel
- Stainless steel
- Receiver / frame
- Steel
- Stock
- Wood
- Finish
- blued
Performance
- Muzzle velocity (typical)
- 805 m/s (2641 fps)
- Muzzle energy (typical)
- 3533 J (2606 ft·lb)
- Effective range
- 800 m
History
- Introduced
- 1961
- Production status
- Out of production
- Country of origin
- US
Available calibres
Features
- Match grade barrel
- Free floating barrel
- Hand bedded action
- Externally adjustable trigger
- Single shot or repeater
- Drilled and tapped receiver
- Factory test targets
Safety
- Manual safety
Specs shown are representative of a .308 Win 40-XB/Rangemaster configuration; weight (4-6kg bare), barrel length (660/692/711mm) and chambering vary widely by variant. Optional 2-ounce (~0.56N) match trigger is among the lightest factory triggers ever made. The USMC M40 sniper rifle is built on the Model 700, not the 40-X; sources sometimes conflate them.
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