Stern Def. Magazine Adapter - Ad9 S&w M&p/sig P320 9/40 Mags

Stern def.Magazine adapter ad9 s&w m&p/sig p320 9/40 mags

FEATURES:
Made in the U.S.A.
Constructed from 6061 T6 aircraft grade aluminum
4140 NiB coated feed ramp
Hard coat anodized type 3
Sturdy Construction
Ergonomic mag release
Works with all generations of M&P magazines
Works with P320 and P250 magazines
Works with any mil spec ar15 lower receiver
All gun components besides the Bolt and Barrel remain stock

Other Features: Must be used with a 5.4 ounce buffer or heavier when using a carbine spring.Buffer not included.Allows standard mil-spec ar-15 lowers to accept 9mm and 40s&w s&w m&p series and sig p320/p250 magazines, requires a glock cut bolt