KAK SPL 1:5 5R 300 BLK 6.25 " Pistol Gas AR15 Barrel- Stainless

KAK SPL 1:5 5R 300 BLK 6.25 " Pistol Gas Stainless AR15 Barrel* Chamber- 300 BLK* Length- 6.25"* Gas system- Pistol Length* Gas Block Size- .750* Threads- 5/8-24* Finish- Matte Blasted Grey* Twist- 1:5 5R Rifling* Material- 416 Stainless* Extension- M4* Marked for Caliber and Twist* Gas Block Dimples* Weight- 12.98 OZ* Fully Made In House From KAK Industry Produced BlanksThis Barrel is known as "Baby Blond"All Barrels Are Air Gauge Inspected for Correct Bore Size & Tolerances, completed Barrels are Inspected for Proper Headspace using Calibrated Gauging. THIS BARREL IS SETUP AND WILL FUNCTION IN THREE DIFFERENT MODES OF SHOOTINGUSING STANDARD WEIGHT BUFFER, STANDARD GAS BLOCK (LOW PROFILE), AND STANDARD PISTOL GAS TUBE SUPER-SONIC UN-SUPPRESSEDSUPER-SONIC SUPPRESSEDSUB-SONIC SUPPRESSED SHOOTING SUB-SONIC UN-SUPPRESSED MAY REQUIRE THE GAS HOLE TO BE OPENED FURTHER DEPENDING ON YOUR LOADSTHESE PARAMETERS WERE TESTED WITHNEW KAK 556 BCGNEW KAK STANDARD WEIGHT CARBINE BUFFERNEW KAK CARBINE BUFFER SPRINGLANCER L5 MAGAZINESGEMTECH QUICKSAND QD SUPPRESSORHORNADY 300 WHISPER 208 GRAIN FACTORY LOAD 950 FPSGEMTECH 300 BLACKOUT 187 GRAIN FACTORY LOAD 920 FPS