Wilson Combat +2 Magazine Extension and Nordic Components Clamp from mnhoj from Remington 870 Forum:
Benelli Supernova is one of the best shotguns for competition shooting. I will have separate post about advantages it gives to a competition shooter. This post is about Benelli Supernova upgrades and accessories.
I decided to get the longest 28″ barrel because my +7 extension is still longer than the barrel. Longer barrel enables you to hit the targets on longer distances.
Remington 870 Followers Overview (Vang Comp Systems, CDM Gear, SBE Precision, GG&G, S&J Hardware, Scattergun Technologies, Choate, Nordic)
I receive many complaints about factory magazine follower from Remington 870 owners. It is cheap and easy to brake. This is number one cause for feeding problems. First Remington 870s had metal followers which were strong and reliable.
Many readers asked me about Nordic Components Magazine Extension Clamp. This clamp looks good and works well. It is wide and holds magazine extension and barrel firmly.
This extension is made of aluminum which makes it lightweight.
The design of this clamp is good and it looks good on Remington 870.