This guide applies only to the WOOX Exactus stock for the Ruger American platform. WOOX offers other Ruger American stock and chassis options, but each product has its own compatibility requirements. Do not use this Exactus guide as a fitment reference for Furiosa, Cobra, Superleggera, Merica, Wild Man, or any other WOOX Ruger American product.
Ruger kept the American name for Generation II, but Exactus fitment still depends on the current WOOX compatibility table.
The WOOX Exactus table lists Ruger American Short Action Centerfire, both Gen I and Gen II, as supported. It also lists important limits: Ruger American Rimfire and Ruger American Ranch sub-series rifles are not compatible with this Exactus inlet. Supported Ruger American models include Standard, Target, Predator, Hunter, Camo, and Compact.
Magazine setup matters. Exactus replaces the factory Ruger American magazine system with the included AICS-compatible bottom metal and requires AICS-pattern magazines appropriate for the caliber. Factory rotary magazines, AR-pattern magazines, and Mini-30/Mini-14 style magazine systems are not retained in this configuration.
Ruger lists Gen II features such as an installed low comb that can be removed, adjustable length of pull through a spacer, a three-position tang safety, and the Power Bedding integral bedding block system. Those details do not remove the need to check the rifle against the Exactus compatibility table before ordering.
Quick Answer: Does the Ruger American Gen II Fit the WOOX Exactus?
Yes, if the rifle matches the current WOOX Exactus Ruger American Gen II compatibility table.
WOOX lists Ruger American Short Action Centerfire Gen I and Gen II rifles as supported for the Exactus. The supported Ruger American models listed by WOOX are Standard, Target, Predator, Hunter, Camo, and Compact. Ruger American Rimfire and Ranch sub-series rifles are not compatible with this Exactus inlet.
The magazine system is part of the fitment. Exactus replaces the factory Ruger American magazine system with the included AICS-compatible bottom metal and requires AICS-pattern magazines appropriate for the caliber. Factory rotary magazines, AR-pattern magazines, and Mini-30/Mini-14 style magazine systems are not retained in this configuration. Do not assume compatibility if the rifle is a Ranch configuration or Rimfire action.
If your Gen II rifle matches the table, follow the current WOOX product page and installation guide. If the rifle falls outside the table or the configuration is unclear, contact WOOX before ordering.
What Changed with the Ruger American Gen II?
The Ruger American Gen II brought factory details that can matter when checking stock fitment. Ruger lists features such as a three-position tang safety, adjustable length of pull through a removable spacer, an installed low comb that can be removed, and the Power Bedding integral bedding block system on Gen II models.
Those features do not prove that a Gen II rifle will fit or will not fit a specific aftermarket stock. For Exactus, the deciding reference is the current WOOX compatibility table.
Fitment can be affected by:
- Action type
- Model family
- Barrel profile
- Magazine system
- Bottom metal
- Stock inlet
- Caliber-specific magazine requirements
For the WOOX Exactus, the key requirement is not just “Ruger American Gen II.” The rifle must be a supported Short Action Centerfire Gen II configuration that matches the Ruger American Exactus inlet.
WOOX Exactus Compatibility for Ruger American Gen II
For the Ruger American Exactus inlet, WOOX lists:
- Action type: Short Action Centerfire, Gen I and Gen II
- Not compatible with: Rimfire or Ranch sub-series
- Supported models: Standard, Target, Predator, Hunter, Camo, Compact
- Supported barrels: Straight, Pencil, Match
- Magazine setup: AICS-compatible bottom metal included; AICS-pattern magazine required for the caliber
- Magazine note: Factory rotary magazines, AR-pattern magazines, and Mini-30/Mini-14 style magazine systems are not retained in this configuration
That compatibility information is the purchasing reference.
Step 1: Confirm the Exact Rifle Model
Start with the rifle itself.
Record the Ruger catalog number from the box, label, or product listing. Then confirm the model family, chambering, barrel profile, and magazine type.
A Ruger American Gen II Standard and a Ruger American Gen II Ranch should not be treated the same for Exactus fitment. WOOX excludes the Ranch sub-series from this Ruger American Exactus inlet.
Check whether your rifle falls into one of the WOOX-listed supported models: Standard, Target, Predator, Hunter, Camo, or Compact.
Step 2: Confirm It Is Short Action Centerfire
The Exactus Ruger American fitment listed by WOOX is for Short Action Centerfire, Gen I and Gen II rifles. It is not for Ruger American Rimfire rifles.
Do not use this guide for a Ruger American Rimfire. Rimfire fitment belongs to a different action family and should be checked against the correct WOOX product page.
Step 3: Check the Magazine System
Magazine setup is one of the most important checks before ordering the Exactus.
The WOOX Ruger American Exactus setup replaces the factory magazine system with the included AICS-compatible bottom metal and requires AICS-pattern magazines appropriate for the caliber. Factory rotary magazines, AR-pattern magazines, and Mini-30/Mini-14 style magazine systems are not retained in this configuration.
That means a rifle may be a Ruger American Gen II and still need to be checked against the Exactus magazine and bottom-metal requirements before ordering.
Before ordering, confirm:
- Your rifle is not a Ranch sub-series model
- Your rifle is not a Rimfire model
- Your setup will use the included AICS-compatible bottom metal
- You have or will use an AICS-pattern magazine appropriate for the caliber
- Factory rotary, AR-pattern, and Mini-30/Mini-14 style magazine systems are not retained in this configuration
Step 4: Check Barrel Profile
WOOX lists Straight, Pencil, and Match barrel profiles as supported for the Ruger American Exactus inlet.
Before ordering, compare your rifle’s barrel profile against the current WOOX product page. If your barrel profile is not clearly listed, contact WOOX before purchasing.
Do not assume that a barrel channel can be corrected after purchase. The right stock begins with the right inlet and barrel clearance.
Step 5: Check the Current Product Page Before Installing
If your rifle matches the current WOOX Exactus compatibility table, follow the current WOOX installation guide.
WOOX describes the Exactus as a drop-in stock for supported configurations. That means the fit should not require pillars, extra bedding, or gunsmithing when the rifle matches the listed inlet.
Before final installation, confirm that:
- The receiver sits correctly in the inlet
- The barrel has appropriate clearance
- The safety moves correctly
- The bolt cycles normally
- The trigger area is clear
- The magazine seats and releases properly
- The action does not bind as screws are tightened
Follow the current WOOX installation guide and the current Ruger manual for rifle-specific handling. Do not assume one torque value applies across factory stocks, aftermarket stocks, and stock/chassis systems.
When to Stop
Stop immediately if any of the following happens:
- The action does not sit flat
- The safety binds
- The bolt does not cycle normally
- The trigger or sear area contacts the stock
- The magazine will not seat or release correctly
- The barrel contacts the channel unexpectedly
- The rifle binds as screws are tightened
These are fitment issues, not break-in issues. Forcing the rifle into the stock can damage the stock or affect rifle function.
Where WOOX Stands on Ruger American Gen II Exactus Fitment
WOOX Exactus supports Ruger American Short Action Centerfire Gen I and Gen II rifles when the rifle matches the current Exactus compatibility table.
For the Ruger American Exactus inlet, WOOX lists Standard, Target, Predator, Hunter, Camo, and Compact models as supported. Ruger American Rimfire and Ranch sub-series rifles are not compatible. Exactus uses the included AICS-compatible bottom metal and requires AICS-pattern magazines appropriate for the caliber. Factory rotary, AR-pattern, and Mini-30/Mini-14 style magazine systems are not retained in this configuration.
This information applies to the Exactus only. Other WOOX Ruger American stocks may have different compatibility rules, inlet details, or magazine requirements. Check the current product page for the exact WOOX stock before ordering.
Correct fitment is part of the standard. A stock built to stay with the rifle for decades should begin with the right inlet on day one.
What to Check Before Ordering
Before buying the Exactus for a Ruger American Gen II, confirm:
- The rifle is a Ruger American Short Action Centerfire
- The rifle is Gen I or Gen II
- The model is Standard, Target, Predator, Hunter, Camo, or Compact
- The rifle is not a Ranch sub-series model
- The rifle is not a Rimfire model
- The barrel profile is Straight, Pencil, or Match
- The setup will use the included AICS-compatible bottom metal
- The magazine is an AICS-pattern magazine appropriate for the caliber
- Factory rotary, AR-pattern, and Mini-30/Mini-14 style magazine systems are not retained in this configuration
If any of those points are unclear, contact WOOX before ordering.
Before You Order
The Ruger American Gen II should not be judged by name alone.
The better question is: Does this exact Ruger American Gen II match the WOOX Exactus Ruger American compatibility table?
If it does, follow the current Exactus product page and installation guide. If it does not, or if the rifle configuration is unclear, contact WOOX before ordering.
A WOOX stock is made to be used, maintained, and kept. The right fit is where that begins.
FAQs
Will the Ruger American Gen II fit the WOOX Exactus stock?
Yes, if it matches the current WOOX Exactus compatibility table. WOOX lists Ruger American Short Action Centerfire Gen I and Gen II rifles as supported for Exactus. Supported models include Standard, Target, Predator, Hunter, Camo, and Compact. Ruger American Rimfire and Ranch sub-series rifles are not compatible with this Exactus inlet.
Does this guide apply to every WOOX Ruger American stock?
No. This guide applies only to the WOOX Exactus stock. WOOX offers other Ruger American stocks and chassis, but each product can have its own compatibility rules. Check the current product page for the exact WOOX stock you plan to order.
What Ruger American Gen II models are supported for Exactus?
The WOOX Exactus Ruger American table lists Standard, Target, Predator, Hunter, Camo, and Compact models as supported. It does not list the Ranch sub-series as compatible.
Is Ruger American Ranch Gen II compatible with the WOOX Exactus?
No. The current WOOX Exactus compatibility table says the Ruger American Ranch sub-series is not compatible with the Ruger American Exactus inlet.
Is Ruger American Rimfire compatible with the WOOX Exactus Ruger American inlet?
No. The Ruger American Exactus compatibility table is for Short Action Centerfire Gen I and Gen II rifles. WOOX states that Rimfire is not compatible with this inlet.
What magazine does the Ruger American Exactus use?
The Ruger American Exactus setup uses the included AICS-compatible bottom metal and requires AICS-pattern magazines appropriate for the caliber. Factory rotary magazines, AR-pattern magazines, and Mini-30/Mini-14 style magazine systems are not retained in this configuration.
What changed on the Ruger American Gen II that affects stock fitment?
Ruger lists Gen II features such as a three-position tang safety, an installed low comb that can be removed, adjustable length of pull through a spacer, and the Power Bedding integral bedding block system. These features make it important to check the rifle against the exact WOOX compatibility table before ordering.
Should I force the action into the stock if it almost fits?
No. If the action does not sit correctly, the safety binds, the bolt does not cycle normally, the magazine does not seat or release correctly, or the rifle binds as screws are tightened, stop. Contact WOOX before making changes.
What should I send to WOOX if I am unsure?
Send the Ruger catalog number, chambering, model family, barrel profile, magazine type, and clear photos of the rifle and factory stock inlet. WOOX can then compare your rifle against the current Exactus compatibility information.
