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

Ogivejive 1 Lede
Ogivejive 1 Lede

Understanding Ogive Jive

Explains bullet ogive shapes—tangent, secant and hybrid—how geometry affects aerodynamics, seating depth sensitivity, twist rates and real-world accuracy for precision shooters.

Remembering The 2014 NRA Open Air Gun Nationals

From the vault: Our coverage of the 2014 Open Air Gun Nationals, which allowed air gun competitors to participate at one of 15 locations around the country.

New: Cabot Guns Rebellion MAX

Cabot Guns’ new Rebellion MAX is a 28-ounce double-stack 1911 with a $6,295 starting price.

2025 Marty Brown Memorial Invitational

This two-day rifle match at Camp Atterbury honored Marty Brown by blending marksmanship and fundraising for ovarian cancer awareness.

Results: 2025 World Action Pistol Championship

Doug Koenig wins eighth World Action Pistol Championship; Team USA sweeps podium and captures team world title in Hamilton, New Zealand.

Looking Back At The 2014 Bianchi Cup Action Pistol Championship

From the vault: Our coverage of the 2014 Bianchi Cup Championship, where Kevin Angstadt won the title for the first time.

Interests



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