Check the local laws of your area for any other laws or regulations before ordering.Remington UMC 300 AAC Blackout 220-Grain Subsonic Rifle Cartridges SIG SAUER. Sig E300A2-20 300 Blackout Match Grade Subsonic 220 GR Sierra MatchKing - 20rd Box. Caldwell Pic Rail Brass Catcher with Picatinny Mount and Heat Resistant Mesh for Convenient Brass Collection. (U) 300 Blackout Green and Black Magazine Marking Band 300 AAC BLK SUBSONIC (5 Pack) 9.

Please ensure you are purchasing and using the correct type of ammunition for your firearm. The Sig 205-grain subsonic 300 Blackout ammo is Sigs third foray into. Aolamegs 300 Blackout Subsonic Magazine Marking Bands 6 Pack (Black-Red) 9.2.

All ammunition will be shipped via ground delivery.

For safety reasons, we do not accept returns of ammunition.

You must be 18 or older to purchase rifle ammunition and 21 or older to purchase handgun ammunition.

– Industry-leading primers are matched to proprietary powder blends to ensure dependable ignition – Custom formulated and precision loaded powders deliver consistent velocities regardless of atmospheric conditions – Nickel-plated cases to aid in extraction while providing significant anti-corrosion qualities – Exclusive jacket design delivers devastating on-game performance This round is recommended for use in barrels 9-inches or longer. Muzzle velocity is 1000 fps and muzzle energy is 455 ft-lbs from a 16-inch barrel.

This load is ideal for use with a suppressor, which greatly reduces sound signature and muzzle flash, making it a favorite among hunters. This was achieved by SIG SAUER engineers after extensive research and development resulting in a stepped-down bullet design with a shouldered ogive that keeps the bullet from hitting the ridges of the magazine which would cause the rounds to shift and eventually fail to feed. Optimized for the AR-15 platform, the new subsonic 300BLK Tipped Hunting ammunition is engineered to allow hunters to load 30 rounds in a 30-round magazine and have the cartridges feed properly.

Sig subsonic 300 blackout