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Black River Manufacturing Benelli M4/SBE 3, 7 Round, Magazine Extension Kit Up to 30% Off w/ Free S&H — 5 models
Yes, it’s fits the Panzer Arms M4 directly without any modifications. Just need to use heat gun to loosen the thread locker to remove original magazine tube.
I added this 7 round tube to my Benelli M4 and it was a direct replacement. The carbon fiber is nice, strong and light weight. Black finish on the metal ends matched color well. Came with new spring and follower. You do have to heat the original mag...
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Product Info for Black River Manufacturing Benelli M4/SBE 3, 7 Round, Magazine Extension Kit
Black River Manufacturing magazine tubes are extremely tough this is a full length magazine replacement for the M4 / SBE 3 also extends the capacity of the magazine on the civilian version to 6+1.
This is a complete kit. The magazine tube kit comes with everything you need.
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