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Reviews & Ratings for Black River Manufacturing Ported Benelli M4 12 Gauge Shotgun Barrel — 3 reviews

(3 reviews)
Black River Manufacturing Ported Benelli M4 12 Gauge Shotgun Barrel
Black River Manufacturing Ported Benelli M4 12 Gauge Shotgun Barrel
As Low As $225.49 Save Up to 25%
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Most Helpful Negative Review Does not fit Factory Benelli M4 receiver. Poor support C/S
Pros - Price! Factory barrel cost $750 more! Cons - Fit. The M4 barrel has an alignment tab. The alignment on the Black River MFG is about .042 thicker than benelli m4 barrel. Almost appears to be missing a machining step. I will attempt to include uploaded pics with a side by side with the tabs circled red for Black River MFG and yellow for the benelli M4 barrel. Con - Poor tech and customer support at Black River MFG. E-mailed them in advance and asked if this would fit a production Benelli M4 receiver. I was told it would. After receiving and discovering the issue, I inquired if ...
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work with Panzer M4

by Nate, Verified Owner from MD, United States Written on February 13, 2026
Work really well with Panzer M4 help reduce recoil.
Would recommend: Yes
Was it helpful to you? Yes | No
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Could be an iffy purchase

by tasdevl, from NV, United States Written on November 13, 2025
This barrel caused my M4's bolt to stick in the rear position every time, no amount of lube or working the action would fix it. Had to hit the charging handle to make the bolt go forward. Not so good.
Would recommend: No
Was it helpful to you? Yes | No
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