Mesa Tactical
Benelli M4 Side Saddle
Benelli M4 Side Saddle
Couldn't load pickup availability
Keep every round type you might need — buckshot, slugs, less-lethal — organized, color-coded, and one grab away.
KEY FEATURES & BENEFITS
- Choose 4-round, 6-round polymer/aluminum, 6-round aluminum, or 8-round aluminum
- 6-round and 8-round are the most popular capacities among owners
- CNC machined from 6061-T6 aluminum, hard-coat anodized matte black
- Rubber friction retention system holds shells firmly, up or down
- Replaces the factory picatinny rail using the same 5 drilled and tapped holes
- 100% made in the USA
PRODUCT DESCRIPTION
A shotgun's real advantage is flexibility of ammunition — but only if you can access the right load quickly. This side saddle organizes spare rounds against the receiver where they're visible, color-codeable, and instantly reachable, without any permanent modification to your M4.
Want an optic mount built in? See the RMR Mount & Side Saddle or the ACRO Mount & Side Saddle
FULL SPECIFICATIONS & INSTALLATION
- Weights and lengths: 4-Round Aluminum — 5.4oz, 5.5". 6-Round Aluminum — 6.7oz, 6.0". 6-Round Aluminum/Polymer — 5.1oz, 6.0". 8-Round Aluminum — 8.5oz, 7.75". OEM picatinny rail for reference: 1.4oz, 5.25".
- Popularity ranking from customer data: 6-round and 8-round are tied for most popular, 6-round polymer is second, 4-round is least popular.
- Clone hole spacing (center to center) for compatibility testing: hole 1–2: 0.86" · 2–3: 1.2" · 3–4: 1.03" · 4–5: 0.6" (hole 1 is closest to the muzzle).
- In the box: adhesive padded backing plus 5 screws and 5 washers — though reusing OEM hardware is recommended.
- Want to mount an optic on the picatinny rail too? Pair with the Mesa Cheek Riser Stock, which raises your head to align your eye with the optic and can also accept a custom shell holder for more capacity.
COMPATIBILITY
Benelli M4 / M1014. Customer-reported clone fits: MAC 1014, Panzer Arms M4, Revolution Armory R4, Black Aces.
Never dig for the right shell again — choose your capacity and order the side saddle now.
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The service was outstanding and just waiting for the sbr to arrive. I wiouls definitely recommend you all
Well made, Fitment is perfect!
The Side Saddle gives you more options in your defense plan. Slugs, bird shot, 000 Buck, #4 Buck, etc are available to you on the gun. The Side Saddle is built to last. Thank you.
This side saddle fit perfectly on my MAC 1014. The shell holder is tight but loose enough to remove the shells easily.
Benelli M4 Side Saddle