AR-15

When too much still isn’t enough, it may be time to consider a big-bore AR-15.

The author checks out a Harrington & Richardson XM177E2 clone, one of the excellent retro AR options in PSA’s H&R line.

A quick look at Mitchell Defense, its DOC line of AR-15s and what sets them apart from the rest.

AR-15 wizard Patrick Sweeney reveals the critical things he checks on every AR he brings home.

When it comes to 6.8 SPC vs 6.5 Grendel, the better intermediate cartridge all depends on your aims.

Test the waters with these economical 9mm carbine options.

Tired of losing springs, screws or roll pins while working on your AR? Let the AR Parts Holding Template remedy that.

Most ARs these days already have a telestock, but many aren’t properly assembled. Here’s how to do it right.

Specific golf clubs are made for specific distances, and so are guns. Here the author goes over what makes a good midrange rifle.

The M4 carbine is arguably the best all-around fighting rifle ever made, so here we’re looking at exactly how it came to be.

The market isn't bristling with 10mm carbine options, but there are long-guns that pitch "Perfect 10" if you look.

Here are our picks for the 10 best 6.5 Creedmoor upper receiver options currently available for your next AR build.

The author takes a look at the .22 LR AR concept and discusses what AR-22s are, what they’re good for and the best models to buy.

This year, FN America released the FN 15 Guardian, billed as an affordable yet high-quality AR-15.

If you’ve been looking to build or upgrade an AR, between KeyMod vs. M-LOK handguards, which is right for you?