+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Spikes Tactical Barrel Nut Shim Kit SAR1000 Color: Silver, Quantity: 8, Country of Origin: USA, 25% Off

Spikes Tactical Spikes Barrel Nut Shim Kit Set of 8 SAR1000
Spikes Tactical Spikes Barrel Nut Shim Kit Set of 8 SAR1000
1 of 1 images
Spikes Tactical Spikes Barrel Nut Shim Kit Set of 8 SAR1000

Tap Tap to Zoom

Government Export Restriction Government Export Restriction
Questions & Answers
Can it use for Noveske n4 gen 3 ? Manufacturer Answer

Noveske n4 gen 3 Uses –1 1/16″ Crowfoot Wrench

INSIDE DIAMETER: 1.35″ this should work

by Spikes Tactical, Manufacturer, April 17, 2025
See 2 More Answers
Are these for the half inch or 5/8 inch diameter? Manufacturer Answer

No, they are not.

by Spikes Tactical, Manufacturer, April 17, 2025
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Great shim kit by Bambino, Verified Owner, March 1, 2026
Great product, perfect for muzzle clocking. Nice kit with lots of possible combinations.
0/1 found this helpful
Most Recent Reviews
Great shim kit by Bambino, Verified Owner, March 1, 2026
Great product, perfect for muzzle clocking. Nice kit with lots of possible combinations.
0/1 found this helpful
Most Recent Reviews
Great shim kit by Bambino, Verified Owner, March 1, 2026
Great product, perfect for muzzle clocking. Nice kit with lots of possible combinations.
0/1 found this helpful
Most Recent Reviews
quality shim kit, from a quality comany. by AP, Verified Owner, March 16, 2024
They are shims, they do what shims do and shim. Single use only except for the thick one. Be aware some of the shims are fragile and will deform if not carful.
Most Recent Reviews
Quality shim kit by Northman, Verified Owner, January 14, 2024
This kit is excellent for free float rail applications where the rail system uses a timed barrel nut, and indexing is critical. This kit has a variety of shims of differing thicknesses to help you get the timing just right.
Most Recent Reviews
A must for lightweight builds by Red, November 13, 2021
Steel barrel nuts can be torqued anywhere from 30 to 70 foot pounds. Not so aluminum alloy BNs. Beyond 45 you may damage it, have to replace and start over. This kit allows for correct timing from 30 to 45 with any barrel extension. I have not found ...
Read More...
Read All 8 Reviews
Color:
Silver
Quantity:
8

Code: 2A8-FSH-BNSK-SAR1000

MPN: SAR1000

UPC: 815648020545

List: $15.99Save 25%
$11.99

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Spikes Tactical Barrel Nut Shim Kit

The Spike's Tactical Barrel Nut Shim Kit allows you to torque your barrel nut into place with perfect alignment when having to install your Spike's Tactical SAR3or BAR2 rail. Works with most rail systems.image

NOTE: Our SAR3 and BAR2 include this kit.

Specifications for Spikes Tactical Barrel Nut Shim Kit:

Manufacturer: Spikes Tactical
Color: Silver
Quantity: 8
Country of Origin: USA

Features of Spikes Tactical Barrel Nut Shim Kit:

  • Included
  • 3 Thin Barrel Nut Shims (.0015in )
  • 3 Thick Barrel Nut Shims (.003in )
  • 1 Thin SAR Barrel Nut Shim (.012in )
  • 1 Thick SAR Barrel Nut Shim (.025in )

Package Contents:

  • Spikes Tactical Barrel Nut Shim Kit

Spikes Tactical Barrel Nut Shim Kit Orderable Models

List of Orderable Models

  • Spikes Tactical Spikes Barrel Nut Shim Kit Set of 8, SAR1000 , MPN: SAR1000 , UPC: 815648020545 , Code: 2A8-FSH-BNSK-SAR1000
Compare (0)
1 item has been added
Add at least two items to compare
Last updated 2026-09-06 UTC.