5.56 77GR Bone Frog Ammunition™ Barnes Match Burner OTM BT(B556BMB77)

RESTOCK ETA: MID/LATE JUNE 2026

*Check out this comparable product: 5.56 77GR OTM Bone Frog Range Line™ (BRL556OTM77) 

Precision Rifle, 3-Gun and High-Power competition will never be the same with this 5.56 77GR Barnes Match Burner OTM BT round. We deliver exceptional and consistent long-range accuracy in a competitively priced match-grade round.

Highest quality powder, primer, and US-made brass to Barnes’ 77GR match-grade boat-tail projectile, and you have the best competitive round for the money.

Manufactured exclusively for Bone Frog Ammunition™ Las Vegas, NV. Made in the USA. 

Quantity – 500 round case; (10) boxes of 50 rounds or 50 round box
Manufacturer - Bone Frog Ammunition
Bullet Weight -77GR 
Bullet Type - Barnes Match Burner Boat Tail (Match Burner OTM BT)
Ballistic Coefficient - 0.349 G1 | 0.176 G7
Muzzle Velocity - 2750 fps (20" barrel)
Case Type - Brass
*Recommended barrel twist rate of 1×8” or faster.

Please Note: While the 5.56x45mm will fit in a .223 Remington chamber, the 5.56 is a military round that runs at higher pressures than its .223 counterpart and is not recommended to be fired in a .223 Remington chamber. 

WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65Warnings.ca.gov.