GUN DIGEST® BOOK OF THE AR-15
Volume IV by Patrick Sweeney
• One of America’s best-known firearms authors & experts offers testing tips tricks & techniques about America’s favorite "black rifle" •Keeps AR enthusiasts up to date about new variations & accessories while informing readers about improvements & upgrades to existing models •Contains 400 detailed photos & excellent data on the latest & greatest ARs from Remington Smith & Wesson Bushmaster DPMS Rock River Ruger & other manufacturers •Patrick Sweeney takes a look at the proliferation of piston system •Readers will find numerous tests & reviews such as barrel temps druing a rapid-fire session accessory reviews & info on the latest optics FBI test overviews & the performance of various types of ammo when subject to bare gelatin auto glass and sheet metal •Paperback •288 pgs
