Stern Def. Magazine Adapter - Ad9 Ar-15 To Glock 9/40 Mags Pattern_Seven Operating Range - 0 to

Operating Range  - 0 to 4000 RPM w/digital hourmeter

as combined green / red

60-inch black PVD-coated 8670 steel blade for optimal performance

accepts 1/2" and M12 ring terminals

Stern Def. Magazine Adapter - Ad9 Ar-15 To Glock 9/40 Mags Pattern_Seven Operating Range - 0 toStern def. Magazine adapter ad9 ar 15 to glock 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 Glock 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