Sig Sauer119714863
Sig Sauer Elite Performance Match Grade 300 AAC Blackout Subsonic 220 Grain OTM Ammunition$28.20
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer Marksman Elite 300 AAC Blackout 125 Grain OTM ammunition is purpose-built for shooters who demand match-grade precision in the short-range, high-power subsonic rifle round. Whether you're running a suppressed bolt gun, an AR pistol, or a short-barreled rifle at distance, this load pairs a Sierra MatchKing open-tip match projectile with meticulous hand-loading discipline to deliver tight groups and minimal shot-to-shot variation.
Sig Sauer's Marksman Elite line reflects serious ammunition engineering: each round is precision-loaded under electromechanical monitoring to ensure geometric conformity and consistent performance. The OTM (Open Tip Match) bullet design—the same profile trusted by long-range competitors—provides the aerodynamic stability and predictable ballistics you need when suppressor-equipped, where subsonic performance and accuracy are inseparable. The 125-grain bullet weight is the sweet spot for 300 Blackout, balancing subsonic velocity with downrange energy and minimal wind drift.
Brass cases and consistent loading standards mean you'll get reloadable components back and reliable brass life cycle. At the range or in the field, when you need subsonic 300 Blackout that groups tight and runs clean through a suppressor, Marksman Elite delivers the precision ammunition serious shooters expect.
| Caliber | 300 AAC Blackout |
| Bullet Type | Open Tip Match (OTM) |
| Bullet Weight | 125 Grains |
| Bullet Length | 21.3106 mm |
| Case Type | Brass |
| Quantity per Box | 20 Rounds |
| Test Barrel Length | 16.0 ± 1/16 inches |
Yes. The Marksman Elite 300 Blackout is specifically designed as a subsonic load, making it ideal for suppressed rifles where you want to stay below the sound barrier for the quietest possible report.
This ammunition is loaded for 300 AAC Blackout, so it will chamber and fire in any rifle or short-barreled platform chambered in that caliber. Always verify your firearm's caliber marking before loading.
Yes. The brass cases are reloadable, so you can reload and reuse them for additional shooting.
Sig Sauer uses Sierra MatchKing projectiles and electromechanical monitoring during loading to ensure each round meets strict geometric tolerances and consistency standards, resulting in tighter groups and more predictable performance downrange.
SKU: 119713438 • Width: 2.4in • Height: 1in • Depth: 4.3in • Weight: 0.7oz
Availability: In Stock
Current Stock: Out of stock
The Sig Sauer Marksman Elite 300 AAC Blackout 125 Grain OTM ammunition is purpose-built for shooters who demand match-grade precision in the short-range, high-power subsonic rifle round. Whether you're running a suppressed bolt gun, an AR pistol, or a short-barreled rifle at distance, this load pairs a Sierra MatchKing open-tip match projectile with meticulous hand-loading discipline to deliver tight groups and minimal shot-to-shot variation.
Sig Sauer's Marksman Elite line reflects serious ammunition engineering: each round is precision-loaded under electromechanical monitoring to ensure geometric conformity and consistent performance. The OTM (Open Tip Match) bullet design—the same profile trusted by long-range competitors—provides the aerodynamic stability and predictable ballistics you need when suppressor-equipped, where subsonic performance and accuracy are inseparable. The 125-grain bullet weight is the sweet spot for 300 Blackout, balancing subsonic velocity with downrange energy and minimal wind drift.
Brass cases and consistent loading standards mean you'll get reloadable components back and reliable brass life cycle. At the range or in the field, when you need subsonic 300 Blackout that groups tight and runs clean through a suppressor, Marksman Elite delivers the precision ammunition serious shooters expect.
| Caliber | 300 AAC Blackout |
| Bullet Type | Open Tip Match (OTM) |
| Bullet Weight | 125 Grains |
| Bullet Length | 21.3106 mm |
| Case Type | Brass |
| Quantity per Box | 20 Rounds |
| Test Barrel Length | 16.0 ± 1/16 inches |
Yes. The Marksman Elite 300 Blackout is specifically designed as a subsonic load, making it ideal for suppressed rifles where you want to stay below the sound barrier for the quietest possible report.
This ammunition is loaded for 300 AAC Blackout, so it will chamber and fire in any rifle or short-barreled platform chambered in that caliber. Always verify your firearm's caliber marking before loading.
Yes. The brass cases are reloadable, so you can reload and reuse them for additional shooting.
Sig Sauer uses Sierra MatchKing projectiles and electromechanical monitoring during loading to ensure each round meets strict geometric tolerances and consistency standards, resulting in tighter groups and more predictable performance downrange.
SKU: 119713438 • Width: 2.4in • Height: 1in • Depth: 4.3in • Weight: 0.7oz