In Stock
Cowboy Chamber Checker - Cowboy Checker (.357 Magnum, .44-40, .44 Mag, .45 Colt)
Sold byBrownells•Posted Apr 28, 2026
Compare prices for EGW 4 Hole Cowboy Chamber Checker Max Cartridge Gauge 357 Magnum, 44-40 WCF, 44 Remington Magnum, 45 Colt(Long Colt)$22.50
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Deal Summary
- Currently in stock.
- Caliber: 45 long colt
- Category: parts
Price History
Deal Details
Make sure all your ammo is in spec before you shoot that critical match. One tool lets you check four popular calibers used in Cowboy Action: .357 Magnum, .44-40, .44 Magnum, and .45 Long Colt. Helps you avoid jams, misfires, feeding problems, and other malfunctions caused by out-of-spec ammo that can cost you precious points-or the whole match. Machined aluminum with check holes precision bored using the same high-quality Clymer reamers. Mfg: Egw
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