Prometheus 6.20mm Delta Strike Barrel M733/MC51/Thompson 300mm

The Prometheus 6.20mm EG Barrel M733/MC51/Thompson 300mm is one of the best wide bore barrels currently available for your airsoft replica.

The barrel is made of copper and is the inside of the barrel equipped with a BC Bright Coating that makes the barrel even smoother. This barrel also has a 3-point retention that ensures that the bb will fly perfectly through the middle of the barrel without touching the surface of the barrel.
It is like building an air cushion around the barrel for more precision and distance.
The diameter is 6.20mm, making it the Wide Bore Barrel category, and it has an overall length of 300mm, making it suitable for M733/MC51/Thompson airsoft replicas.