Featured The FBI Reference Firearms Collection: Over 7,000 weapons and growing Recoil Staff September 16, 2013 Join the Conversation The FBI Reference Firearms Collection, begun in the 1930s, now contains over seven thousand different firearms collected over eighty years. They try to keep one example of every type of firearm on hand. Make, model, finish and serial number configuration. Most are from adjudicated criminal cases, some are historically significant, some were purchased and other donated. Read more here. Notice: We Found Bulk Ammo In Stock: SK Flatnose Target .22 LR 50ct $7.95 creedmoorsports.comSK Flatnose Match .22 LR 50ct $9.95 creedmoorsports.com RWS .22 LR R50 50ct $16.50 creedmoorsports.comCreedmoor .223 55gr HPBT 20ct $21.95 creedmoorsports.comVolume Discounts Available. Free Shipping on orders over $99 with code "FREESHIP" Disclosure: These links are affiliate links. Caribou Media Group earns a commission from qualifying purchases. Thank you! “During the firearms manufacturing process, when the barrels are rifled and the breechfaces are formed or milled, it's gonna create individual tool-marks to that firearm. Those individual tool marks will be transferred onto the bullets cartridge cases…during the firing process. It's those microscopic individual marks that we can compare under the microscope to determine if those bullets and cartridge cases were fired by a particular firearm. ” John Webb, firearms examiner, Firearms/Toolmarks Unit, FBI Laboratory Explore RECOILweb:RECOILtv SHOT Show 2020: Walther Q4 Steel FrameYou Don't Have a Weak SideThe Ashley Update: Punt Guns!In Cani Confidimus: A Forever Home Budget AR-15s In Stock: S&W M&P15 .223 $699.99 sportsmans.com PSA PA-15 M4 $719.99 palmettoarmory.com Bulk Handgun Ammo in Stock .45 Auto FMJ 230gr 1000ct $599 Prime Ammunition Disclosure: These links are affiliate links. Caribou Media Group earns a commission from qualifying purchases. Thank you! NEXT STEP: Download Your Free Target Pack from RECOILFor years, RECOIL magazine has treated its readers to a full-size (sometimes full color!) shooting target tucked into each big issue. Now we've compiled over 50 of our most popular targets into this one digital PDF download. From handgun drills to AR-15 practice, these 50+ targets have you covered. Print off as many as you like (ammo not included). Click here to get IMMEDIATE ACCESS to a digital PDF of this target pack!