- All Magazines
- Ammunition
- Accessories
-
Gun Parts
-
AR-15 Parts
- AR-15 Handguards
- AR-15 Stocks
- AR-15 Barrels
- AR-15 Triggers
- AR-15 Lower Parts
- AR-15 Upper Parts
- AR-15 Sights
-
Handgun Parts
- Handgun Barrels
- Handgun Slides & Slide Parts
- Handgun Triggers
- Handgun Grips
- Handgun Frame Parts
- Handgun Sights
- Handgun Magwells
- Handgun Red Dot Sights
- Handgun Compensators
- Shotgun Parts Bipods Grips Pistol Braces AK Parts Slings & Swivels
-
AR-15 Parts
- Range Gear
-
Brands
-
GunMag Exclusives
-
GunMag Tactical Rifle Case
(5)$39.99
$29.99
Save $10.00 -
GunMag Premium Cotton Logo Hoodie
(53)$39.99
$29.99
Save $10.00 -
Gun Maggie MP5 Patch
(9)$4.99
$3.99
Save $1.00 -
Bulgarian AK-47 7.62x39mm 30-Round Clear Polymer Magazine
(7)$16.99
$9.99
Save $7.00 -
GunMag Warehouse .22 Caliber Cleaning Kit
$19.99
$14.99
Save $5.00
-
-
Sale
-
Burris AR-P.E.P.R. 1" Mount
$112.99
$94.99
Save $18.00 -
Blackhawk CQC Serpa Holster with Belt and Paddle Attachments for HK USP Compact Pistols
$52.99
$38.99
Save $14.00 -
Sig Sauer X-RAY3 U Notch Day / Night Sight Set for P320 / P226 Pistols
$129.99
$99.99
Save $30.00 -
ETS .380 7-Round Magazine Carbon Smoke for Glock 42 Pistols
$14.99
$12.99
Save $2.00 -
Ergo Grip Suregrip Original AR Grip
$25.99
$23.99
Save $2.00
-
- The Mag Life Blog
You have no items in your shopping cart.
60 Day Returns
No restocking fees See Details.
No-Hassle Guarantee
Best customer service See Details.
Ships from $4.99
On most items See Details.
Specifically engineered for use with suppressed firearms, Barnes® .300 Blackout 220gr Subsonic OTM BT Precision Match Ammo is a match-grade centerfire rifle cartridge, engineered to deliver consistent performance and smooth operation when it matters most. Further, this centerfire rifle ammo features clean-burning subsonic powders and propellants, and non-corrosive boxer primers loaded in polished brass casings for superior reliability under stress and exceptional accuracy in virtually any environment. Better yet, this ammo boasts open-tip match boattail (OTM BT) bullets for ultra-flat trajectories and unparalleled long-range accuracy in any shooting application.
You must be 18 or older to purchase ammunition for use in a shotgun or rifle and 21 or older to purchase ammunition for use in a handgun. Ammunition cannot ship to a PO Box or APO/FPO addresses. Always make sure you use the correct ammunition for your firearm. Ammunition cannot be returned for any reason. Please consult applicable local laws before ordering.
| Caliber: | 300 AAC Blackout |
|---|---|
| Bullet Weight: | 220 Grain |
| Muzzle Velocity: | 995 FPS |
| Applications: | Precision / Match |
| Material: | Brass |
| Round Count: | 20 |
