AR10 LR/SR - MAG|Coupler™ - Magazine Coupler

I’ve used and had abused them on my Training drills. Dropped them over sandy and sometimes muddy grounds this mag coupler for both my M4 and M5. They hold up perfectly strong . I love it ! excellent product also the price is Right! Thanks RJK

Excellent design and ease of install. Just what I was looking for. A++++

Fit and finish is amazing. Durability seems great too, I expect them to hold up to years of use

I’ve had couplers for 5.56 but could never find ones for my .308 until I chanced upon RJK ventures website. The product came on time and was of absolutely very high quality. The installation was so simple and makes 2 coupled inverted 10 round limited mags sturdy. It makes it very easy to manage disconnect which otherwise with a short mag gets stuck and is hard to pull on. This is the best product I have seen for coupling and installation is so very easy. I would highly recommend this product.

I already have a bunch of these for my .223/5.56 mags and they're great. These .308/7.62's are just as good, and if anything I think they're actually a little easier to install (probably because these and the mags are larger and easier to grip firmly in my hands). Excellent product.