Description
LaRue built its name on hyper-accurate AR platforms and rock-solid QD mounts, so when the Texas crew finally rolled out a bolt gun, expectations were high. The Siete delivers. At its core is a CNC-machined billet short action bedded into a LaRue-branded KRG Bravo chassis, topped off with a LaRue match-grade 23 inch sporter barrel in .243 Winchester. The fast 1:7.5 twist is the detail worth noticing here. Most factory .243 barrels run slower twists that limit you to lighter bullets, but this one stabilizes the heavy, high-BC stuff, which opens the door to legitimate long-range work alongside classic varmint and deer duty.
What Makes the Siete .243 Shoot So Well
The trigger is a genuine Timney breaking at a crisp 2.5 pounds, and it pairs nicely with the smooth billet action for consistent, repeatable shots. The muzzle comes threaded 5/8×24 with a thread protector installed, so adding a suppressor or brake is a five-minute job. Feeding runs through AICS-pattern magazines with an oversized mag release that works fine with gloves on, and LaRue ships one 5-round Amend2 AICS-pattern mag in the box.
Living With the KRG Bravo Chassis
The Bravo chassis has earned a loyal following in the precision rifle world for good reason. It gives you an adjustable length of pull from 13.125 to 14.25 inches, solid ergonomics for prone or bench work, and plenty of room to grow with KRG accessories down the road. All in, the rifle runs 43.875 inches overall and weighs about 8.8 pounds, which is stout enough to soak up the already mild .243 recoil while staying manageable for a truck gun or a walk to the stand.
Where This LaRue Bolt Gun Fits
This is the rifle for the shooter who wants one .243 that does it all: coyotes in the winter, whitetails in the fall, and steel plates on the weekends in between. The black right-hand configuration keeps things classic, and the build quality is exactly what you would expect from LaRue.
Key Specifications
- Manufacturer: LaRue Tactical
- Manufacturer Part Number: LTKRGSIETE24323BLK
- UPC: 810143182743
- Action: Bolt Action, CNC-Machined Billet Short Action
- Caliber: .243 Winchester
- Barrel Length: 23" LaRue Match-Grade Sporter Contour
- Twist Rate: 1:7.5
- Muzzle Thread: 5/8×24 with Thread Protector
- Trigger: Timney, 2.5 lb Pull
- Stock/Chassis: LaRue-Branded KRG Bravo, Black
- Length of Pull: Adjustable, 13.125" to 14.25"
- Magazine Compatibility: AICS Pattern
- Capacity: 5 + 1
- Overall Length: 43.875"
- Weight: 8.8 lbs
- Orientation: Right Hand
What’s Included
- LaRue Siete bolt action rifle, .243 Win
- One LaRue-branded Amend2 5-round AICS-pattern magazine
- Thread protector (installed on muzzle)
Frequently Asked Questions
What bullet weights can the LaRue Siete .243 handle with its 1:7.5 twist?
That fast twist is one of the best things about this rifle. While most factory .243 barrels top out around 100 grain bullets, the 1:7.5 twist will stabilize heavy, high-BC match bullets in the 105 to 115 grain range. That makes the Siete a legit crossover gun for long-range target work in addition to standard varmint and deer loads.
Is the Siete suppressor ready out of the box?
Yes. The muzzle comes threaded in the common 5/8×24 pattern with a thread protector installed from the factory. Spin the protector off and most .30 cal or 6mm-rated suppressors and muzzle brakes will thread right on.
What magazines does the LaRue Siete use?
The magwell accepts AICS-pattern magazines, which is the most common short-action precision mag standard out there. LaRue includes one of their branded Amend2 5-round mags with the rifle, and the oversized mag release is easy to run even with gloves on.
Is this a good setup for both hunting and range days?
It really is. The .243 Win has light recoil and flat trajectory, making it a favorite for coyotes and whitetails, while the match-grade barrel, billet action, and 2.5 lb Timney trigger give it the precision chops for steel and paper. At around 8.8 pounds it is heavier than a featherweight mountain rifle but very steady from a bench, blind, or prone position.




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