Guns Daniel Defense ISR in 300 BLK Recoil Staff May 23, 2013 Still wondering about the Daniel Defense ISR (Internally Suppressed Rifle) we mentioned back in February? Engineered from the ground up to shoot the 300BLK round, it combines the short barrel of an SBR with an integral suppressor so you only need one tax stamp to own (as opposed to one each for the short barrel and suppressor on other weapons). Jay Duncan explains the advantages in this interview from Personal Defense Network. Though it features a 10.3″ barrel, the lsound suppressor is threaded and welded to the ISR's unique integrated gas block, making the overall barrel length is just 16.145″. This leaves only the suppressor requiring the NFA stamp. More information at Daniel Defense. We Found Bulk Ammo In Stock: Ammo from $14.60 creedmoorsports.comAmmo Sale from $6.99 brownells.com Disclosure: These links are affiliate links. Caribou Media Group earns a commission from qualifying purchases. Thank you! Explore RECOILweb:RECOILtv Transport: Mercedes G WagonHistoric Precursors To The 1911Tipton Transporter Range ViseField to Table with Hunters Care Budget AR-15s In Stock: S&W M&P15 .223 $699.99 sportsmans.com PSA PA-15 M4 $719.99 palmettoarmory.com 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!