Turbo Flash Action Rifles ~ Holeshot 2500X

Turbo Variants

Turbo Variants

Turbo Actions (Flash Ebert / DiOrio)
Original "Flash Turbo" (pre-2011): Hand-built by Flash Ebert (Odessa, TX), legendary for record-setting .22 LR benchrest accuracy and ultra-fast ignition. Marked as Turbo MK I, MK II, Mark V, etc.

Turbo V3 (current, DiOrio Mfg.): Post-2011 evolution with patented 3-lug rear lockup, shorter 60° bolt throw, refined features—keeps the classic Turbo speed while improving strength/ergonomics. Still elite, but availability can be limited.

Holeshot 2500X (Stiller / Precision Quest)
Introduced ~2015 by Stiller Precision, now produced by Holeshot Arms / Precision Quest Products (Dan Killough). Modern 2-lug design with tight tolerances, easy loading ramp, Remington 700 trigger compatibility, and proven dominance in recent ARA/IR50/50 events (e.g., top finishes at nationals). Trident variant adds 3-lug for faster cycling.

Both are top-tier RFBR actions—select shims for your exact model to optimize headspace with varying rim thicknesses. Check markings on your bolt/action body!

Flash-Turbo

Win~52BS

Flash Turbo

Winchester Model 52 Target Rifle Bolt Shims

Winchester Model 52 and Model 43 .22-Caliber Bolt Shims

SUHL East German MODEL 150 .22 Target Rifle

Original Flash Turbo / Turbo V1 and V3

Bolt Shims for Winchester Model 52 Target Sporter made between 1920-1980

Also Fits Winchester Model 43

Also Fits SUHL East German MODEL 150 .22 Target Rifle

Also Fits The Original Flash Turbo Action .22 Target Rifle

Also Fits Winchester Variants ~ Sporting Model and International Match

Also Fits Original Flash Turbo / Turbo V1 / V3

Shim Size .511" X .648"

Will Fit All Bolts with 1/2" center shaft and 21/32" OD - Plus/Minus

How does a Bolt Shim work?
The actual head space is in the recessed face of the bolt. Shimming between the two bolt halves ensures the bolt is up tight against the breech. If the bolt is not up tight against the breech it tends to cause misfires and light strikes.

When the bolt action rifle's bolt locking surfaces become worn increases in the headspace can cause light firing pin strikes, poor ignition (misfires), looseness of the bolt, and loss of accuracy. Excessive headspace causes the bolt to feel loose.
Also Used for Adjusting after Re-Barreling

If you are getting misfires and light strikes or are chasing accuracy, shimming the bolt may be a good way to solve it.

TriggerShims Bolt Shims come in the following assortments, Buy Multiple Paks and Save $

4 Pak Assortment - $11 includes 1 each .002", .003", .004" and .005"

5 Pak Assortment - $14 includes 1 each .0015", .002", .003", .004" and .005"

Use Drop-Down V and Buy 2X Double or 3X Triple Pak and Save $

2 Shim Pak - $7 *Specify your size in Box Below .0015" or .002" - .007"

You can Request Your Own Assortment Thicknesses In Box Below

Includes Free ~ First Class Mail Economy Shipping

TriggerShims Winchester Model 52 Target Bolt Shim

Fits Original Flash Turbo / Turbo V1 and V3

Item# Win~52BS ~ (.511" X .648")

Includes Free U.S. Postage

Winchester 52 / Suhl 150 Bolt Shim Pak

Enter Your Special Notes Below

👉Link To: ADD USPS TRACKING UPGRADE with SHIPPING PROTECTION

👉Link To: INTERNATIONAL TERMS / POSTAGE ~ Add to Cart

Info about Turbo Actions: http://www.turboaction.net/

http://www.turboaction.net/wp-content/uploads/2015/01/INSTRUCTIONS-OF-USE-FOR-TURBO-BOLT-DISASSEMBLE-TOOL.pdf

Holeshot 2500X

Holeshot 2500X Target Rifle Bolt Shims

Bolt Shims for Holeshot 2500X

How does a Bolt Shim work?
The actual head space is in the recessed face of the bolt. Shimming between the two bolt halves ensures the bolt is up tight against the breech. If the bolt is not up tight against the breech it tends to cause misfires and light strikes.

When the bolt action rifle's bolt locking surfaces become worn increases in the headspace can cause light firing pin strikes, poor ignition (misfires), looseness of the bolt, and loss of accuracy. Excessive headspace causes the bolt to feel loose.
Also Used for Adjusting after Re-Barreling

If you are getting misfires and light strikes or are chasing accuracy, shimming the bolt may be a good way to solve it.

TriggerShims Bolt Shims come in the following assortments, Buy Multiple Paks and Save $

4 Pak Assortment - $11 includes 1 each .002", .003", .004" and .005"

5 Pak Assortment - $14 includes 1 each .0015", .002", .003", .004" and .005"

Use Drop-Down V and Buy 2X Double or 3X Triple Pak and Save $

2 Shim Pak - $7 *Specify your size in Box Below .0015" or .002" - .007"

You can Request Your Own Assortment Thicknesses In Box Below

Includes Free ~ First Class Mail Economy Shipping

TriggerShims Holeshot 2500X Target Bolt Shim

Fits Holeshot 2500X

Item #: SS-H2500XBS ~ (.565" X .670")

Includes Free U.S. Postage

Holeshot 2500X Bolt Shim

Choose Assortment Shim Pak

Enter Your Special Notes Below

👉Link To: ADD USPS TRACKING UPGRADE with SHIPPING PROTECTION

👉Link To: INTERNATIONAL TERMS / POSTAGE ~ Add to Cart
V3/26 Holeshot 2500X END

If you have any questions, you can email me Lance@TriggerShims.com
or call/text 517 499 5366

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2008 ~ 2025

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TriggerShimsTURBO Action / Holeshot 2500X .22 Rifles

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TURBOHoleshot 2500X.22 Rifles

Shims for Turbo Flash Action Rifles ~ Holeshot 2500X

PAGE INDEX

Bolt Shim Index

~ Quick Links to Items on This Page ~

Turbo Variants

Turbo Variants

Flash-Turbo

Win~52BS

Flash Turbo

Winchester Model 52 Target Rifle Bolt Shims

Winchester Model 52 and Model 43 .22-Caliber Bolt Shims

SUHL East German MODEL 150 .22 Target Rifle

Original Flash Turbo / Turbo V1 and V3

Holeshot 2500X

Holeshot 2500X Target Rifle Bolt Shims

UPGRADE FROM FREE ECONONY SHIPPING ~to~ SHIM TRACKING w/ SHIPPING PROTECTION #ESU

~ SHIMS ONLY ~ ~ $6.00 U.S. Tracking UPGRADE ~

NOW Includes~ SHIPPING PROTECTION* ~~ USA ONLY ~

Upgrade from FREE ECONOMY MAIL toBubble Pak w/ Tracking

(Shims Only) Orders - Add TRACKING $6.00 - USA ONLY

~Click Here~ for U.S. PRIORITY Mail

I Reserve the Right to Refuse Service to Anyone

I Will Defend Our Right to Keep and Bear Arms
~ Donald John Trump

TriggerShims
TURBO Action / Holeshot 2500X
.22 Rifles

Whoever Would Overthrow the Liberty of a Nation
Must Begin by Subduing the Freeness of Speech
~ Benjamin Franklin ~

Manufacturer of
Trigger Shims Brand
American Made Gun Shims
- Home of -
TriggerShims.com
GunShims.com
ShivelySales.com
MichiganCenterOutdoors
SmallShims.com

TURBO
Holeshot 2500X
.22 Rifles

~ SHIMS ONLY ~
~ $6.00 U.S. Tracking UPGRADE ~

NOW Includes
~ SHIPPING PROTECTION* ~
~ USA ONLY ~

Upgrade from FREE ECONOMY MAIL to
Bubble Pak w/ Tracking