Monstrum Side Saddle Shell Holder Compatible with Winchester SXP Defender / 1300 Model Shotguns | 12 Gauge

Fits perfectly and looks great. As far as the fit of some shot shells, yes, they can be a bit loose. They don't fall out but slip. Some other shells fit better so the tolerance is critical. I may take it off again and use my heat gun to get them to be a tad tighter by heating them and squeezing them in a little. I believe they are plastic but will look closer soon. Just got it today. Screws were perfect too but I recommend using a light duty locktite product and be sure not to over torque them. Gun receiver is Aluminum so torque is also critical. UPDATE: I used my heat gun to heat each shell holder and then held each in tighter until they cooled. Use a glove or rag to hold them in while hot. Worked perfectly. They will not fall out from gravity or a hard shake yet pull out with no issues. Just be careful of your heat setting and time on each holder. They only need to close a few thousands of an inch to correct them. I squeeze them a good amount because they relax back into original position, minus just enough to fix the problem.

Ordered this side saddle for my Winchester sxp marine defender 12ga and it fit perfectly . Very well made product, am very pleased with the purchase.

Why did you pick this product vs others?: Super easy to install good quality almost like it should’ve been on there from factory small price for a big function and aestheticly pleasing

This fits well, my only complaint is that the shells are a bit too snug and takes some playing to get them out but other than that it's a nice addition so I can have extra ammo within immediate reach which is nice.

Bought it for my winchester sxp marine and bolted it on with zero issues. The six slots matches up perfectly with the 5 +1 capacity.

Fits perfectly.

Fits great and looks cool on my SXP 12 gauge.

Great product... be careful with install as the mounting screws (if too tight) will stop the action from cycling.