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Trajetech .223 Rem. 20 Rounds, Sierra HPBT, 77 Grain

Trajectory Technologies, Inc
Ships from Warehouse 1
Typically ships the same business day when ordered before 4pm CST.
  • Non-returnable item. We will not accept any returns on this item.
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Trajetory Technologies, Inc. has produced a line of ammunition called TRAJETECH that strives for the exact standards and tolerances you require. TRAJETECH ammo is "Tracing a New Path."

Specifications: N223S77
Caliber: .223 Remington
Bullet Type: Sierra Match King Hollow Point Boat Tail Projectile
Bullet Weight: 77 Grains
Muzzle Velocity: 2750fps
Energy: 1290 Ft. Lbs
Recommended Twist Rate: 1 in 8
Rounds per Box: 20

Total number of Reviews: 3

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3.0 5
"Works fine, no FTFs. However, precision at 300 yards wasn't that great (2 MOA). I was expecting better."
4.0 5
"I had some second thoughts when I purchased this because there isn't much to see on the internet about it. I opened the packaged and this has Nato stamped LC 5.56 brass from 2012. Brass looked new yet it just through me off. The test out of a Core 15 16" 1/7 Chrome-lined free-floated barreled upper with Aimpoint Comp M4 was 3/4 MOA @ 50 yards. The recoil impulse was stronger than that of similar .223 I would buy more simply because of price on those 77 gr SMK OTM bullets."
5.0 5
"Tested in my AR-15 Varmint Rifle from Model-1 Sales, 24" Stainless Heavy Barrel, 1:8" twist. Groups were 3/4" at 100 yds, muzzle velocity on my chrono averaged 2890 fps. In comparison in the same rifle, IMI Razor Core OTM produces groups of 1 1/4" at 100 yds, with a muzzle velocity of 2910 fps. So, this stuff is slightly slower than the Israeli ammo, but it groups tighter. I'm happy!"