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$1,519.99
Caliber:.457
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Description
*Limited edition and limited quantity. Only 4 rifles per caliber will be available in this finish! If you are interested in a custom creation of your own, please give us a call to discuss the details.
The AirForce Tex-Rex 250th Anniversary Big Bore is a PCP air rifle that is proudly made in the USA for durability and reliability and provides incredible power and accuracy at long distances for hunting. This version is a limited special edition for the 250th anniversary of the United States, with a Burnt Bronze Cerakote finish on many of the parts, and a hydro dipped Battle Worn finish on the main tube.
This air rifle uses a combination of a 34-inch Lothar Walther barrel and an integrated 500cc carbon fiber bottle that fills to 4500 PSI to produce up to 1000 FPE in .457 and up to an astounding 1100 FPE in .510. That amount of power makes it capable of taking big game with authority, and it is capable of multiple shots per fill, with the precise number depending on the specific setup of the air rifle.
The AirForce Tex-Rex 250th Anniversary features a two-stage trigger that adjusts for position, and it has a bias port orifice system that allows for adjustments to the performance fine-tuning of the air rifle for shot count and power. In addition, it has an integrated fill pressure gauge that makes it easy to monitor the need to refill the air tank.
To offer accurate aiming options, this air rifle has a Weaver/Picatinny optics rail that can accommodate large scopes, and the forearm features an M-LOK accessory rail that enables mounting accessories such as bipods, lights, lasers, and slings, and it also provides an additional grip point for added control.
To get a limited edition of this PCP air rifle with astounding power that is made in America and delivers overwhelming hunting performance, buy the AirForce Tex-Rex 250th Anniversary Big Bore from Pyramyd AIR today.
AirForce Tex-Rex 250th Anniversary Big Bore Air Rifle
- Limited edition
- Burnt Bronze Cerakote finish on: Cocking Handle, Tank Brackets, Hand Guard, Trigger Guard, Trigger, End Cap
- Main tube features a hydro dip in Battle Worn finish
- Precharged pneumatic
- Velocity: 1250 FPS w/ a 225 grain slug in .457 and .510
- Max Fill Pressure: 4500 PSI/310 BAR
- Muzzle energy: up to 1000 FPE w/400+ grain slug in .457, 1100 FPE w/ 620 grain slug .510 caliber
- Available in .457 and .510 caliber
- New Titanium Valve System
- 500cc carbon-fiber air tank
- Two-stage, position-adjustable trigger
- Safety: Automatic
- 34" Lothar Walther barrel
- Single shot
- Shots per fill vary based on Bias Port
- Three Bias Port Screws are included: .067 (pre-installed), .059, and .040
- Shot per fill: 5-6 shots in .457 caliber and 4-5 shots in .510 caliber
- Weight: 7.25 lbs.
- Length: 48.75"
- Weaver/Picatinny rail
- M-LOK Foregrip
- Made in the USA
Specifications
Ballistic & Conversion Calcs
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1 of 1 AirForce Tex-Rex 250th Anniversary Review
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Jul 29, 2026
By Blayden
Feels sturdy and powerful looks nice and it's pretty light
Better locking system for the hamer spring adjustment. More info on how to tune it still haven't shot a grouping under 3 inches at 50 yards. Better stock option the bottle feels weird and is hard to get a good sight picture
It's extremely loud and has a lot of recoil feels like your shooting a .308 centerfire on the lowest power settings . I almost scoped my self on the first shot cause cause I wasnt expecting much recoil