Sling attachment guidance for the Mossberg 590 Shockwave. Check your exact configuration and both connectors before choosing the McLean Shotgun Sling. Factory attachment points do not by themselves confirm a direct fit.
Front attachment
Magazine-cap or barrel-clamp adapter — aftermarket attachment option.
No factory sling point. A clamp or mag-cap adapter creates the loop the sling hooks to.
Aftermarket attachment option: confirm the connector fits and closes fully on the exact attachment. The existence of a loop does not establish McLean connector clearance.
Rear attachment
Grip strap or clamp adapter — aftermarket attachment option.
Bird's-head Raptor grip, no buttstock — a dedicated Shockwave rear adapter is required.
Aftermarket attachment option: confirm the connector fits and closes fully on the exact attachment. The existence of a loop does not establish McLean connector clearance.
Why this sling on the Mossberg 590 Shockwave
Duty, home-defence and competition use put a shotgun on and off the shoulder constantly, often with a hand busy loading. Retention matters more here than raw comfort: the gun has to lock against the body and release without a second thought.
The McLean design is a two-point sling with a patented retention system: it cinches tight to hold the shotgun against your body hands-free, then releases into a ready position in one pull. It ships in one size and adjusts, so there is no length to choose.
Fitting it
- Clear the shotgun. Unload and clear it following the firearm manufacturer’s instructions before fitting any accessories.
- Front: confirm a compatible connector and follow the sling and attachment manufacturer instructions.
- Rear: confirm the matching connector for your stock or rear attachment; do not assume a slot, stud and QD cup are interchangeable.
- Adjust wearing your kit. A setting dialled in without a vest comes up short once it is on.
- Check the transition. It should shoulder without pulling tight across your chest.
Questions
Does the McLean Shotgun Sling fit the Mossberg 590 Shockwave?
Compatibility depends on the exact configuration and connectors. Confirm both attachment points and the connector fit before ordering. A factory attachment point does not by itself confirm a direct fit for the McLean sling.
Do I need a snap hook for the front of my Mossberg 590 Shockwave?
The McLean sling already carries a front hook. Choose a compatible attachment loop or swivel for that hook, and confirm its clearance and closure on your exact setup before buying additional hardware.
What do I need to buy for the Mossberg 590 Shockwave?
Front: Aftermarket attachment option: confirm the connector fits and closes fully on the exact attachment. The existence of a loop does not establish McLean connector clearance. Rear: Aftermarket attachment option: confirm the connector fits and closes fully on the exact attachment. The existence of a loop does not establish McLean connector clearance.
What length sling do I need for the Mossberg 590 Shockwave?
There is no length to choose. The sling ships in one size and adjusts, so the same sling covers carry and cinched retention. Set it wearing the kit you actually carry in — a setting dialled in without a vest or heavy coat comes up short once it is on.
Manufacturer and attachment references
Other firearms we have fitment for
Mossberg 500 (hunting/field)
Mossberg 500 Tactical
Mossberg 590
Mossberg 590A1
Mossberg 940 Pro Tactical
Benelli M4
Beretta 1301 Tactical
Beretta A300 Ultima Patrol
Firearm photos: Mossberg 500 (hunting/field) — Chuto at English Wikipedia, CC BY-SA 3.0 (Background removed; image resized and centered.); Mossberg 500 Tactical — Егоров Игорь (SONY), CC BY-SA 2.5 (Background removed; image resized and centered.); Mossberg 590 — U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives, Public domain (Background removed; image resized and centered.); Mossberg 590A1 — Jawatech at English Wikipedia, Public domain (Background removed; image resized and centered.); Mossberg 940 Pro Tactical — O.F. Mossberg & Sons, Manufacturer image used with permission (Background removed; proportionally resized and centered on a transparent 1536 × 768 canvas.); Benelli M4 — United States Marine Corps, Public domain (Background removed; image resized and centered.); Beretta 1301 Tactical — Self, CC BY-SA 4.0 (Background removed; image resized and centered.); Beretta A300 Ultima Patrol — Beretta, Used with manufacturer permission (Background removed; image resized and centered.).
