Home > AR COMPONENTS > BARRELS * MUZZLE BRAKES * GAS BLOCKS * GAS TUBES > 300 BLACKOUT/300 HAM'R
The .300 Blackout has quickly become one of the most popular alternative cartridges for the AR-15 platform due to its increased stopping power and ability to shoot subsonic ammo suppressed reliably. Our barrels are made with the finest 416R Stainless Steel and 4150 Chrome Moly Vanadium steel for high accuracy and durability. 300 Blackout uses the same bolt carrier group and magazines as 5.56 and 223, meaning you only need to change out the barrel to shoot a new caliber out of your mil-spec AR-15! Our Barrels are Proudly Manufactured in the USA.

The 300 HAM'R was developed for optimal terminal performance in a standard AR rifle - and offers near .308 Winchester effectiveness while exceeding the ballistics of the famous 30-30 rifle - the most popular hunting cartridge of all time. The 300 HAM'R cartridge has 18% more retained velocity, 40% more energy and a 56% flatter trajectory than the 300 BLACKOUT at 200 yards! The 300 HAM'R has amazing accuracy and low recoil in a lightweight, compact standard AR platform rifle that uses a standard 5.56 Bolt. We recommend a 300 Blackout magazine for best overall reliablilty.
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Short a Secret Service detail assigned to you, the AR SBR/AR Pistol is the most versatile tool for protecting one's castle. 300 Blackout 8 1/2" 4150 Nitrite Steel Barrel

300 Blackout 8 1/2" Nitrite Barrel

Our Price: $89.75
Short a Secret Service detail assigned to you, the AR SBR/AR Pistol is the most versatile tool for protecting one's castle. 300 Blackout 10 1/2" Stainless Steel Barrel

300 Blackout 10 1/2" Stainless Steel Barrel

Our Price: $91.75
The 300 Blackout is a Impressive and Versatile Caliber. Bullet Weights Range from 95 Grain to 220 Grain. Bullet Velocity Ranges from 900 to 2200 FPS. The 300 Blackout is also well suited running Suppressed. This is a very good choice for Medium Sized Game 300 Blackout 16" Phosphate Fluted Barrel

300 Blackout 16" Fluted Barrel

Our Price: $115.50
The 300 Blackout is a Impressive and Versatile Caliber. Bullet Weights Range from 95 Grain to 220 Grain. Bullet Velocity Ranges from 900 to 2200 FPS. The 300 Blackout is also well suited running Suppressed. 300 Blackout 16" Nitrite Barrel

300 Blackout 16" Nitrite Barrel

Our Price: $115.99
The 300 Blackout is a Impressive and Versatile Caliber. Bullet Weights Range from 95 Grain to 220 Grain. Bullet Velocity Ranges from 900 to 2200 FPS. The 300 Blackout is also well suited running Suppressed. This is a very good choice for Medium Sized Game 300 Blackout 16" Stainless Steel Barrel

300 Blackout 16" Stainless Steel Barrel

Our Price: $129.50