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.223 Rem. (5.56 x 45 NATO) + .224 | 77gr | Sierra HPBT MatchKing + Alliant AR-Comp

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Author

10/15/24

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Caliber

.223 Rem. (5.56 x 45 NATO)

Case Capacity (GoW)

28.8

Case Length

1.759" | 44.7mm

Cartridge Length / C.O.L.

<<locked>>

Powder

Alliant AR-Comp

Powder Charge

<<locked>>

Primer

Small Rifle (SR)

Bullet

.224 | 77gr | Sierra HPBT MatchKing

Bullet Weight

77 gr | 5 g

Bullet Length (Inch)

1.068'' | 27.1 mm

Entry generated from Loads Page - Caliber: .223 Rem. (5.56 x 45 NATO), Bullet: .224 | 77gr | Sierra HPBT MatchKing, Primer Size: Small Rifle (SR), Suitable Twist Rates: Alliant AR-Comp - 20.1gr, Comment: FR | maxP | % | v | z: 98% | 48109 | 77% | 2671 | 100%

Velocity

814 m/s | 2671 fps

Shooting results

Shared

yes - shared

(For printing out and taking notes on range)

Temperature:
Wind:
Distance:
Notes:
Shot #
FPS | m/s
Shot #
FPS | m/s
01
06
02
07
03
08
04
09
05
10
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Barrel Length

Barrel Twist Rate

Sight Height
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Descripion
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Weapon
Primer
Powder
Velocity V0 (fps)
Velcity V0 (m/s)
Charge (Grain)
Charge (g)
C.O.L. (Inch)
C.O.L. (mm)
Case Length (Inch)
Case Length (mm)
Case Capacity
Descripion
Spread of shots (Inch)
Spread of shots (mm)
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Shot #	FPS \| m/s	Shot #	FPS \| m/s
01		06
02		07
03		08
04		09
05		10