• SIG SAUER SG 553 BK

SIG SAUER SG 553 BK

Article:

Market types:

Police & Law Enforcement, Military Arms

Rifle type:

Semi-automatic, Full-automatic

Caliber:

300 Whisper

About Product

The .300 AAC Blackout (designated by the VSV as 300 BLK) and 300 AAC Blackout by the CIP, also known as 7.62 x 35mm, is a carbine cartridge developed by the Advanced Armament Corporation (AAC) in the USA for use in the M4 carbine has been. The purpose is to bring about ballistic properties similar to the 7.62 x 39 mm cartridge. The 7.62 x 35 mm short cartridge can be used in an AR-15 with standard AR-15 magazine. However, it should be noted that 300 BLK ammunition is not used in a rifle with a chamber for 7.62 x 40 mm Wilson Tactical cartridges.

Calibre .300 Wisper
Trigger pull weight 35 N (3,5 kg)
Weight (empty) 3.180 g
Weight with (30 rounds) 3.900 g
Function principle Gas operated
Bolt pattern Rotating bolt
Cycle rate approx. 700 rd / min
Magazine capacity 30
Length up to SD 890 mm
Length to mouth 780 mm
Height 210 mm
Line of sight 339 mm
Length of twist 8“
No. of grooves 4
Muzzle energy 1.900 J
Mouth thread 5/8“ - 28 UNEF
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