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

Rrogers Arcfreedomregional 1
Rrogers Arcfreedomregional 1

Randi Rogers Rediscovers Rifle Competition at 2026 NRA Faces of Freedom ARC Regional Championship

Team Ruger’s Randi Rogers and Gordon Carrell deliver standout performances at NRA Faces of Freedom ARC Regional Championship in South Dakota.

Gallery: 2026 ATA Grand American World Trapshooting Championships

The 2026 Amateur Trapshooting Association Grand American in photos.

Polite Society Industries Launches Six Suppressors, Promises Fix, Replace Or Refund

Polite Society Industries launches its first suppressor line—six models, rimfire through .36 caliber—priced against the post-tax-stamp market with a money-back guarantee.

Legends: Allan Cors, 1936–2026

Allan D. Cors, the NRA’s 63rd president and a Distinguished Rifleman who helped create NRA-ILA, died Aug. 10, 2026.

Richard Marshall, Jr., Claims Grand American HOA, Doubles Titles

Trap Talk cohost and Fiocchi pro shooter Richard Marshall, Jr., is Grand American Doubles and High Over All Champion after the close of the Amateur Trapshooting Association’s marquee event.

CMP Sets January 2027 for M14 Rifle Sales

CMP will open M14 rifle sales in January 2027, priced under $2,000, limited to two per person annually, with 100,000-plus rifles available.

Interests



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