weight of the upper and build a ultra-light AR build. For this build I wanted to take advantage of the total 20 oz.

Optics were kept simple and light with a Burris Fast Fire II mounted way up front with a Yanhee Hill ВЅвЂќ riser.ДЄs you are seeing in my latest trend of articles, I am building a number or different task focused high end ARs.

To assure the hammer and bolt were all slicked up for lube-free operation, a FailZero M-16 Bolt Carrier and Hammer kit group was installed. To drop weight, I chose an Ace Ultra Light Stock Assembly which includes a rifle length buffer. From PRI, I used a Low Profile Stainless Steel Gas Block and gas tube. Guiding bullets was left to the Black Hole Weaponry 16вЂќ LTM (Lightweight Tactical Mid-Length) barrel. I have another rifle with the same setup and its accuracy and clean running nature continues to impress me.ДЇor this build, I used a number of Mega Arms products including the MTS Modular Monolithic AR15 V2 Upper, Tactical Trigger, Grip Charging Handle, and the GTR-3S Billet Lower. 223 Wylde chamberings all of which come standard on the Black Hole Weaponry barrels. In my case, I wanted match grade accuracy for my 6.45lb Mega Arms BIllet MTS Monolithic upper build, and liked my previous experience with barrels equiped with three-land polygonal rifling, 1:8 twist rifling, and. Not heard of Black Hole Weaponry? They sell barrels direct to customers, however they are primarily an OEM barrel supplier for many AR brands you know for upgraded premium rifles that punch tiny groups. Fortunately for those that are looking for sub-MOA accuracy, Black Hole Weaponry has an affordable match grade polygonal rifled barrel for not a lot of cash. Upgrading further to match grade barrels will pull at least $350 from your wallet. The problem is that upgrading from a standard mil-spec to a premium mil-spec hammer forged barrel will typically lighten your wallet upwards of $250 and in reality provide good durability improvement but marginal accuracy improvements. When you want huge accuracy improvements beyond a free-float handguard, the obvious upgrades are an improved trigger and target barrel, but it is the barrel which can net the biggest benefits. Black Hole Weaponry LTM AR15 Barrel ReviewД«lack Hole Weaponry 16вЂќ LTM AR15 Light Weight Tactical Mid-Length Barrel Polygonal Rifling 1:8.

Blackhole barrels