Log in for member pricing
Couldn't load pickup availability
5.56 77GR Bone Frog Ammunition™ Sierra Tipped MatchKing (TMK)(B556TMK77)
Sierra has enhanced a segment of the MatchKing line by adding the acetal resin tip, thus crowning the Tipped MatchKing (TMK) bullet line. The major advantage of adding a tip to the bullet is the reduction of drag, producing a more favorable ballistic coefficient. Another benefit is reliable feeding in magazine fed firearms. The 77 grain Tipped MatchKing (TMK) allows seating to an OAL that permits cartridges to be loaded into M16/AR15 magazines.
Manufactured exclusively for Bone Frog Ammunition® Las Vegas, NV. Made in the USA.
Quantity – 500 round case;(10) 50 round boxes or 50 round box
Manufacturer - Bone Frog Ammunition®
Bullet Weight -77GR
Bullet Type - Sierra Tipped MatchKing (TMK)
Ballistic Coefficient - 0.420 G1 | .207 G7
Muzzle Velocity - 2750 fps (20" barrel)
Case Type - Brass
*Recommended barrel twist rate of 1×8” or faster.
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.
Typical order processing is 1-2 business days from time of order. Check our home page for updates.
Returns & refunds are considered on a case by case basis. Shipping Policy
For member pricing on select products, purchase a membership here or login if you already have a membership.
NOTE: Member prices vary and not all products are further discounted.
If you are purchasing ammunition, you will not be able to place an order automatically if your shipping address is located in California, Connecticut, Illinois, Massachusetts, New Jersey, New York or Washington D.C. Shipping to Restricted States
Please login (if you already have an account), become a member or create an account for access to purchase ammunition.
ORDER LEAD PROCESSING TIMES
Estimated order processing lead times are currently 1-2 business days. After receiving your shipping confirmation email, please allow up to 48 hours for UPS to update tracking information on your shipment.
Summary of 70 reviews — Reviewers overwhelmingly praise this ammunition's exceptional accuracy and performance, with many also noting good value. Fast shipping was also mentioned.
