![]() By comparison, Barnes TAC-XPD monolithic copper 115-grain 9mm hollowpoint-a +P load-sells for less than $20 for a 20-round box, based on prices from major retailers.įor more information, visit. The 9mm 115-grain Self-Defense load is available directly from the manufacturer and sells for more than $30 per box of 20. In the end, with Gorilla Silverback we have brilliantly accurate ammunition, using bullets that penetrate to useful depths, and they expand well in test media. If you want more penetration, then obviously the FBI load is your choice, where you get a nice 15 penetration inches and expansion that is "only" just under an inch. 45 Self Defense load achieved just the FBI minimum of 12 inches of penetration, which some may or may not like-although this ammo wasn't designed to meet the spec. 8MOA 3 shot group with this ammo (100YRDS). 6MOA 5-shot group with this ammo (100YRDS), and my 13.9-barrel AR-15 can shoot a. Some of the bullets actually had their petals bend back past perpendicular and would potentially lose points on the FBI scale because the overall diameter was smaller than it could have been had the petals been perpendicular. Description Additional information Rated 5 out of 5 Nicholas Rogers FebruI have been shooting the 69gr Sierra Match King Gorilla for almost a decade now in my AR-15s. This type of machine holds the material at both ends so it can't flex, and Gorilla's copper bullets have less than 0.0005 inch of dimensional deviation. 45 FBI load (second from l.) and subsonic 9mm load (r.) are marked with a groove. This is not a problem with materials like steel, as it doesn't flex much, but copper does, and that's where As both a visual and tactile indicator, the. The only problem is the pressure of the tool can flex the bar out of alignment. The finished bullet falls off, the bar is extended, and the sequence is repeated. So they have to be turned on a lathe: A bar of copper is clamped in the chuck, and the end of it gets cut by the tool, guided by the computer controlling things. Monolithic-material bullets, what we confusingly call solid-copper hollowpoints, have to be produced on a lathe.Ĭopper is too strong a material to be hydraulically shaped, at least when it comes to bullets. Suppressors create more back pressure and help achieve full cycling of the gas operated system.Gorilla Ammunition's Silverback line is loaded with solid-copper hollowpoints, manufactured on Swiss-style lathes. ![]() ![]() Subsonic ammunition is best used with a suppressor. Please note: The reduced pressures associated with subsonic ammunition can affect the proper cycling of gas operated firearms. Even with it’s pinpoint accuracy, we don’t recommend hunting with MatchKing bullets. This projectile is well known for it’s excellent accuracy. Component selection is only the start to our top quality ammunition, the Gorilla Ammunition manufacturing process ensures consistency by pairing high end linear loading equipment with multi stage in-process inspections by highly trained machine operators with a final inspection of each and every round by our quality inspectors to ensure only ammunition that meets our rigorous specifications makes it into the box. Sierra MatchKing bullets have set an incredible number of new national records. Gorilla Ammunition utilizes only the highest quality components to manufacture top quality match grade loads and this offering chambered in 300 AAC BlackOut with the 220gr Sierra MatchKing is no exception Factory new cases, match grade primers and top quality projectiles make this load a go to choice for competition or home defense. Increased maximum effective range with Super Sonic ammunition and incredible sound signature reductions with SubSonic ammunition make 300 BlackOut an awesome alternative to the 223 REM cartridge. 300 AAC BlackOut is growing in popularity due to it’s increased range capabilities over 223 REM / 5.56 NATO.
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