5.56 NATO 75 gr TAP SBR®

Item #81295

TAP® SBR™ is designed specifically for 10.5"-11.5" SBR’s by using proprietary propellant technology and a bullet designed with technology from industry leading Critical Duty® FlexLock® bullets. TAP® SBR™ provides exceptional ammunition performance in SBR’s suppressed or unsuppressed, with virtually no flash or residue, dramatically reduced sound signature, will not foul or overheat suppressors, uniform velocity and accuracy, and provides controllable rate of fire in automatic platforms. Designed to meet the requirements of the FBI protocol, TAP® SBR™ is the optimum choice for 10.5"-11.5" barreled 5.56 rifles.

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Ballistics

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Product Details

Bullet

Ballistic Coefficient: (G1): .230 Sectional Density: 0.214 Recommended Rifling Twist Rate: Best terminal performance achieved in SBR's is 1:7” twist Characteristics: Copper alloy with cannelure, Spire point

Case

5.56 NATO
  • High quality annealed brass alloy

Powder & Primer

Primer: Staked primer pocket, Small rifle milspec primer

Packaging & Lot Numbers

  • 20 rounds per box
  • 10 boxes per case (200 rounds per case)
badge-outline
This round has been tested and recommended by the NTOA.
Download Spec Sheet PDF includes cartridge schematic, packaging photography and more.
Heckler & Koch HK416 1:7" (10.4")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2170
784
-2.5
0
N/A
0
1838
562
4
1542
396
0
1296
280
-18.7
1117
208
-58.2
1004
168
-125.5
LMT CQB 1:7" (10.5")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2201
806
-2.5
0
N/A
0
1865
579
3.8
1566
408
0
1315
288
-18.1
1129
212
-56.4
1012
170
-122
Adams Arms 1:7" (11.5")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2255
847
-2.5
0
N/A
0
1914
610
3.5
1609
431
0
1350
303
-17.1
1153
221
-53.4
1027
175
-115.9
Superior Arms 1:7” (11.5")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2264
853
-2.5
0
N/A
0
1922
615
3.5
1616
435
0
1356
306
-17
1157
223
-52.9
1029
176
-114.9
COLT M4 1:7" (11.5")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2270
858
-2.5
0
N/A
0
1928
619
3.5
1621
438
0
1360
308
-16.8
1160
224
-52.6
1031
177
-114.2
5.56x45mm NATO Test Barrel 1:7" (11.5")
Muzzle
50 Yards
100 Yards
200 Yards
300 Yards
400 Yards
500 Yards
Velocity
(FPS)
Energy
(ft/lb)
Trajectory
(inches)
2321
897
-2.5
0
N/A
0
1974
649
3.3
1662
460
0
1393
323
-16
1184
233
-50
1046
182
-108.8