Take 15% Off Nearly Everything On Orders $150+ W/ Code: SHOT15

Take 15% Off Nearly Everything On Orders $150+ W/ Code: SHOT15

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SaleOFF

SHORT ACTION CUSTOMS, LLC. MODULAR HEADSPACE COMPARATOR INSERTS

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Model Number
22 Caliber / 30°
22 Caliber / 28­°
.204 Ruger
25 Caliber / 30°
6mm / 30°
6mm / 20°
6mm / 40° with .275" Comparator Insert
6.5mm / 35°
6.5mm / 30°
6.5mm / 20°
6.5x55 Swedish Mauser
6.5mm / 40°
7mm / 20°
7mm Remington Magnum
7mm STW
7mm / 40°
7mm / 35°
30 Caliber / 35°
30 Caliber / 20°
300 Blackout
338 Caliber / 20°
300 Win Mag
30-06 Springfield
338 Lapua Magnum
338 Caliber / 40°
338 Caliber / 35°
37 XC
33 XC
338 Norma
375 Cheytac
22 Caliber / 35° (6GT necked down to 22 Cal)
416 Barret
338 Caliber / 30°
Brownells #
MFR #
UPC
$21.97 - $29.99$29.99

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Made In The U.S.A.

Products marked with the Stars and Stripes are proudly made in the U.S.A.

Many customers have asked us to show which products are made in America, and we’ve begun working with our vendors to identify them. This information, however, is not available for all items nor does it imply that foreign merchandise is of lesser quality. We will continue to gather this information to assist our customers in making informed buying decisions, and will keep our website current with the latest information.

Guaranteed. Forever.®

We make purchasing and returning products as simple as possible. If you buy a product from Brownells and decide you don’t need it, don’t want it, or just don’t like it, we’ll take it back any time… with a few exceptions

Exceptions include: 

  • Firearms
  • Ammunition
  • Modified 80% frames & receivers 
  • Gun powder
  • Primers
  • Liquids
  • Limited Quantity/Hazardous items
  • Products that are subject to pending or implemented restrictions due to Federal, State, or Local regulation/legislation

All other products are Guaranteed. Forever.® you can easily identify these products by the Guaranteed. Forever.® Icon.

Guaranteed. Forever.

Guaranteed. Forever.® return policy applies to the product’s original owner along with proof of purchase. Any items returned within 45 days of shipment are entitled to a refund. Any items returned after 45 days of shipment will be issued store credit in the form of a Brownells Gift Card. If a Brownells/Sinclair product was purchased through another retailer as a new product we will require proof of purchase to replace or refund.  (Refund will be issued as store credit in the form of a Brownells gift card.)  

Headspace Inserts for your Modular Headspace Comparator

***Requires Modular Headspace Comparator Body***

The Modular Headspace Body must be purchased separately and can be found at the Modular Headspace Comparator Body page. New Modular Design for the most accurate cartridge headspace and bullet measurements available! Newly designed Modular Headspace Comparator (MHC) is an updated version of the highly successful dedicated Headspace Comparator that SAC previously made out of 6061 aluminum. They improved on its design allowing the new MHC to be used with cartridges up to 338 Lapua Magnum and more. Each bullet and headspace insert is precision machined out of 17-4 Stainless Steel for increased durability and corrosion resistance. Simply put, these are the highest quality headspace and bullet measuring tools available.

Specifications

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Restriction

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    Not Available Dealers are dealers Brownells cannot ship guns to at this time. These dealers either do not meet our requirements for FFL transfers, or prefer to not perform transfers for guns purchased online from Brownells.

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1 Question
J
J
Justin C
December 02, 2021
Would this be the proper insert to measure shoulder bump on 7mm WSM ?
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C
C
Customer Care
December 14, 2021

Yes

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