Corey Graff

Gunsite Instructor Cory Trapp goes through AR-15 cleaning, maintenance and inspection.

The Leatherwood-Hi-Lux "Wm. Malcolm" 8x USMC SNIPER scope - a faithful copy of the scope used by U.S. Marine Corps snipers during WWII - walked away with the 2nd, 3rd and 11th place awards, plus placed in several other Top 25 spots at this year's Camp Perry Vintage Sniper matches.

When all else fails, two-way radio still gets through.

When cell phone networks and the Internet go down, old-fashioned ham radio keeps emergency communication traffic humming as Hurricane Isaac zeroes in on the Gulf Coast.

From sniper rifles to hunting rifles, and semi-auto handguns and revolvers to muzzleloaders and airguns, the new Gun Digest Illustrated Guide to Modern Firearms covers them all. Here's a sneak peek at 20 cool guns from this "eye candy" book for gun lovers.

Video review of the sub-MOA GAP-10 from GA Precision, a semi-automatic .308 rifle designed to maintain point of impact shot after shot.

The Krag-Jorgensen .30-40 is a historically significant rifle in that it transitioned the modern military — and most notably the U.S. military in 1892 following the painful defeat of General Custer at Little Bighorn — from black powder to smokeless. Here are 5 interesting facts that make it a no-brainer for the military gun collector.

P.O. Ackley gave the world — both wildcatters and average shooters alike — a 7mm to love: the .280 Ackley Improved. And all these years later it’s still one of the most versatile big game hunting cartridges ever conceived.