SIG SAUER 223 REM - 77 GR - OTM - 20 RDS/BOX
Sig Sauer
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Sig Sauer
SIG SAUER 223 REM - 77 GR - OTM - 20 RDS/BOX
The SIG SAUER Elite Match Grade 223 Remington 77-Grain OTM delivers competition-ready precision in every round, engineered for shooters who demand consistent, long-range accuracy from their AR-platform rifles and bolt guns.
- 77-grain Open Tip Match bullet optimized for superior long-range ballistic performance
- Muzzle velocity of 2,750 fps for a flat, predictable trajectory downrange
- Match-grade manufacturing tolerances ensure round-to-round consistency and repeatability
- Loaded in 223 Remington — compatible with most AR-15 and bolt-action platforms
- Ideal for both competitive shooting and serious precision practice sessions
- Conveniently packaged in a 20-round box for range-ready portability
Who This Is For
This ammunition is purpose-built for competitive rifle shooters, long-range precision enthusiasts, and dedicated practice shooters who refuse to compromise on consistency. Whether you're working through a course of fire at a local 3-Gun match, dialing in your 600-yard groups, or simply running quality ammo through your AR-15, SIG's Elite Match Grade OTM gives you the dependable performance you need without the premium price tag of custom hand-loads.
Specifications
| Brand | SIG SAUER |
|---|---|
| Line | Elite Match Grade |
| Caliber | 223 Remington |
| Bullet Weight | 77 Grain |
| Bullet Type | Open Tip Match (OTM) |
| Muzzle Velocity | 2,750 fps |
| Muzzle Energy | ~1,292 ft-lbs |
| Casing | Brass |
| Primer Type | Boxer |
| Rounds Per Box | 20 |
| Application | Competition / Precision Practice |
Frequently Asked Questions
Will this 223 Remington ammunition work in my 5.56 NATO-chambered AR-15?
Yes. Rifles chambered in 5.56 NATO can safely fire 223 Remington ammunition. However, note that 5.56 NATO cartridges should not be fired in a rifle chambered strictly for 223 Remington due to higher pressure specifications. The SIG Elite Match Grade 77gr OTM is loaded to 223 Rem SAAMI specs and will function reliably in both 223 Rem and 5.56 NATO chambers.
Is a 77-grain bullet suitable for my rifle's twist rate?
The 77-grain OTM bullet performs best in barrels with a 1:8 or faster twist rate, which is common on many modern AR-15 platforms and precision bolt-action rifles. Slower twist rates such as 1:12 may not stabilize a 77-grain projectile adequately. Check your barrel's twist rate before use — most quality AR-15 barrels produced in the last decade feature a 1:7 or 1:8 twist ideal for this bullet weight.
How does the OTM bullet differ from a standard FMJ for target shooting?
An Open Tip Match (OTM) bullet is specifically designed for accuracy, not expansion. The open tip is a byproduct of the manufacturing process used to form a more consistent, uniform bullet jacket — resulting in better concentricity and tighter groups at distance compared to standard full metal jacket rounds. OTM ammo is the preferred choice for competitive and long-range precision shooters for this reason.
- Caliber:
- 223 REM
- Bullet Weight:
- 77 GR
- Bullet Type:
- OTM
- Purpose:
- Match
- Type:
- Rifle Ammunition
- Box Quantity:
- 20
- Case Quantity:
- 500
- Lead Free:
- No
