Product illustration. Packaging and headstamps vary by lot.
77gr TMK 5.56 NATO
The heavy match load that made the 5.56 credible at distance. Sierra TMK bullet, Black Hills loading, and it shoots as well as that combination implies.
Choose grain & quantity
Price per round| Grain | 20rd | 500rd |
|---|---|---|
| 77gr |
77gr Match HPBT · 20rd box · SKU TAS-P019-1
In stock — 118 available
Ships from Ridgeline Distribution, Sparks NV
Order by 3:00 PM PT to ship todayRidgeline Distribution dispatches daily
Arrives in 3 business days · ground to 30301
| Supplier | Ships from | Stock | Price | Arrives | Choose this offer |
|---|---|---|---|---|---|
| Cumberland Supply Co. | Chattanooga, TN | Out | $25.18$1.26/rd | 1 business day |
18+ to purchase. Rifle, rimfire, shotgun ammunition and gear are restricted to buyers 18 and over. Ground shipping only — never air, never USPS. Adult signature required on delivery. We do not ship to every jurisdiction; restrictions are checked against your address at checkout.
$26.09
$1.30/rd
Specifications
- Case Material
- Brass
- Bullet Type
- Sierra TMK
- Muzzle Velocity
- 2750 fps
- Twist
- 1:7 or faster
- Variants
- 2
- Category
- Rifle Ammo
Features
- Sierra Tipped MatchKing
- Sub-MOA capable
- Optimised for 1:7 twist
- Duty and competition proven
Available from
- Ridgeline Distribution · Sparks, NV · cutoff 3:00 PM PT
- Brazos Arms Supply · Waco, TX · cutoff 12:00 PM CT
Shipping & compliance
18+ to purchase. Rifle, rimfire and shotgun ammunition and shooting gear require the buyer to be 18 or older, attested at checkout.
Ground only. Ammunition ships as ORM-D / Limited Quantity by ground carrier. Never air, never USPS. Adult signature is required on delivery.
Split shipments are normal. TAS sources from six warehouses. If your cart draws on more than one, you will see every ship date and every arrival date in the cart before you pay — one charge, however many boxes.
Restrictions. We do not ship to every jurisdiction, and several states and municipalities regulate handgun ammunition separately. Your address is checked at the delivery step with a plain-language reason if something is blocked. Read the compliance policy.
Reviews
- 5 star616
- 4 star108
- 3 star12
- 2 star2
- 1 star0
- ★★★★★
Consistent chronograph numbers across two lots — spread was tighter than I expected at this price.
Verified buyer · Georgia
- ★★★★★
Meters and feeds fine in everything I own. This is what I buy when I am not being fussy.
Verified buyer · Texas
- ★★★★★
Clean burning. My suppressor and my hands are both grateful.
Verified buyer · Arizona
Similar in 5.56 NATO
Gold Medal Match .308 Winchester
168gr Match HPBT · 20rd
In stock · Prescott, AZ
ELD Match 6.5 Creedmoor
140gr Match HPBT · 20rd
In stock · Toledo, OH
Core-Lokt .30-06 Springfield
150gr SP · 20rd
In stock · Waco, TX
Premium Berger 6.5 Creedmoor
130gr Match HPBT · 20rd
In stock · Chattanooga, TN