Mag Coupler for AR15 M2 / M3 Pmag Mags

- Straps Mags Together: Carry a second mag without holding it or putting it in a mag pouch. If using my flared magwell, choose the Extended version so there is more space between the mags. - Tight Clamping: Sturdy design that wraps fully around mags lets you crank on the bolt and nut to tightly clamp the mags for no slippage. - Simple Setup: Comes with two printed halves, bolts, and nuts. The bolts and nuts only fit in one way. Clamp the mags between the coupler halves with the protrusions on the rear half going into the notches on the back of the Pmag, then hold the nut in place with your finger while you tighten the nut. - Perfect Fit: Designed specifically for M2 or M3 Pmags, depending on the selected version. M3 pmags are wider and will not fit in the M2 version. The M2 mags will fit too loosely in the M3 version, so that's not recommended either. - PETG-CF Material: Printed out of higher temp-resistant material than standard PLA. - Made in USA: 2000+ products designed and 3D print