Gamebore

12ga
Type: Mammoth Magnum Steel
Shot Size: 1
Load: 42g
Wadding: Plastic
Velocity: 1450fps
Case: 16/86mm
Pack Size: 10

Quantity Prices:
Box of 10: £16.65
Box of 100: £110.24
Pack of 500: £438.78
Pack of 1000: £812.75



Mammoth Steel 3.5” is the ultimate wildfowl load with high velocity and 1 ½ oz of large size steel shot. This load will knock down geese at 60yds.

This cartridge uses double based propellant exclusively imported from the USA. This ensures Gamebore uses the latest advances in steel powder technology to offer truly high performance steel loads that work.

• The ultimate wildfowling load
• High velocity
• Knock down power at 60yds
• Non-toxic Steel shot
• USA Double based propellant powder

Shotgun cartridges are only available in store upon presentation of a valid, current shotgun certificate, hence there is no facility to purchase these items online.

Please call for further information regarding stock or click below to download our latest pricelist.

Click here to download a full pricelist