RCBS Adds To Precision Mic, Chamber Gauge Lineups

by
posted on December 14, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
rcbs-mic-1.jpg

RCBS is adding to its Precision Mic and Chamber Gauge lineups with several new cartridge options.

The RCBS Precision Mic lineup expands to include 6 mm Creedmoor, 6 mm GT and 6.5 PRC, while the Chamber Gauges now have 6 mm Creedmoor, 6.5 mm Creedmoor, .243 Win., 30-06 Springfield, .300 Win. Mag. and .44 Mag. options.

The RCBS Precision Mic helps reloaders determine chamber headspace and bullet seating depth to within 0.001 inch. By measuring from the datum point on the case shoulder to the base, the precision mic gives reloaders spot-on Sporting Arms and Ammunition Manufacturers’ Institute (SAAMI) tolerance readings.

The RCBS Chamber Gauge can measure minimum SAAMI specs, verify overall cartridge length and ensure rounds will safely chamber. Reloaders can drop a loaded round into the chamber gauge to see if it will fit their firearm.

MSRP is $74.95 for all RCBS Precision Mic models and $28.45 for most of the available RCBS Chamber Gauge sizes.

Visit RCBS.com for more information.


Read more: First Steps: Precision Rifle Series Production Division

Latest

Aylwardlegends 1
Aylwardlegends 1

Legends: Robert Aylward 1951-2025

The shooting sports community mourns the loss of Robert Aylward, who sadly passed away on September 14, 2025.

New: MFT Storage Cube

Mission First Tactical unveils a compact, lightweight storage cube designed for easy transport of gear, ammo and accessories

Hillsdale College Hosts First Men’s Training for Liberty Firearms Retreat at Halter Center

Hillsdale College held its inaugural men’s firearms retreat in August, offering training, catered meals and lectures at its John Anthony Halter Shooting Sports Education Center

Smith & Wesson Opens New Training Academy

Smith & Wesson opens a cutting-edge training academy in Tennessee, offering expert-led firearm courses

New: Trijicon RMR With 3.25-MOA Green Dot

Trijicon launches green-dot RMR Type 2 with 3.25-MOA aiming point and improved daylight performance

The Iconic NRA Smallbore Rifle Trophies You Need to Know

A closer look at four standout NRA Smallbore Rifle trophies—each steeped in history and awarded to champions who master this demanding shooting discipline

Interests



Get the best of Shooting Sports USA delivered to your inbox.