.223 Rem 77gr HP BT Match Ammo

Price range: $140.00 through $1,120.00

Atomic Ammunition .223 Rem 77gr HP BT match ammo delivers sub-MOA precision for AR-15 competitors and bolt-action target shooters demanding the tightest groups possible.

  • Caliber: .223 Remington
  • Bullet: 77gr Hollow Point Boat Tail (match-grade)
  • Velocity: 2,720 fps
  • Energy: 1,265 ft-lbs at muzzle
  • Accuracy: Sub-MOA in quality rifles
  • Application: AR-15 competition, bolt-action precision, 3-Gun
  • Casing: New brass, reloadable
  • American-made — competition-grade
SKU: CART-223REM-77GR-HPBT-MTCH Categories: , Tags: ,

.223 Rem 77gr HP BT Match Ammunition

Buy 223 match ammo from Atomic Ammunition. Our 77gr HP BT match load is the go-to for competitive AR-15 shooters and precision bolt-action enthusiasts. The heavy 77gr bullet bucks wind better than standard 55gr or 62gr offerings while delivering sub-MOA accuracy. This is 223 precision ammo loaded to the tight tolerances that competition demands.

Performance Specifications

Specification Details
Caliber .223 Remington
Bullet Weight 77 grains
Bullet Type Hollow Point Boat Tail (HP BT) — match-grade
Muzzle Velocity 2,720 fps
Muzzle Energy 1,265 ft-lbs
Accuracy Sub-MOA in quality firearms
Barrel Twist 1:7 or 1:8 recommended
Casing New brass — boxer-primed, reloadable
Application AR-15 competition, bolt-action precision, 3-Gun

Match-Grade Accuracy & Competition Use

The 77gr HP BT is the heaviest practical match bullet for .223 Remington, offering the best wind resistance and long-range accuracy in the caliber. At 2,720 fps, the high ballistic coefficient keeps the bullet supersonic past 700 yards with less wind drift than lighter alternatives. For AR-15 competitors in 3-Gun, NRL22, and precision rifle matches, the 77gr match is the bullet weight that wins. Sub-MOA groups are standard in quality platforms with proper barrel twist.

American-Made Components & Quality

Every round is loaded with premium American-made components: new brass with tight dimensional tolerances, match-grade 77gr HP BT projectiles, and precision-weighed powder charges. Hand-inspected for the consistency competitive shooters demand. 100% American-made.

Frequently Asked Questions

What twist rate do I need?
1:7 or 1:8 twist is required to stabilize the 77gr bullet. Most modern AR-15 barrels come in 1:7. A 1:9 twist will not stabilize this bullet reliably.
Is this better than 55gr or 62gr match ammo?
For accuracy at distance, yes. The 77gr has a much higher ballistic coefficient, meaning less wind drift and more energy on target. It’s the preferred match bullet for .223/5.56 competition.
Can I shoot this in my 5.56 NATO chamber?
Yes. .223 Rem can be safely fired in 5.56 NATO chambers. The reverse (5.56 in .223 chambers) is not recommended.
Is the brass reloadable?
Yes. Match-quality new boxer-primed brass, fully reloadable.
What is the minimum order?
Minimum order is 100 rounds. Bulk pricing on 200+ rounds.
Weight N/A
Count

100, 200, 500, 1000