GunTec USA recently released their latest offering an AR15 magwell adapter block. This adapter is designed to convert your standard AR-15 pattern rifle into a 9mm pistol caliber carbine by simply placing the conversion in the magwell.

SPECIFICATIONS:

-US Made
-Insert Converts Standard 5.56 Lower Receivers To -Accept 9mm Stick Magazines
-Accepts Colt Style SMG Mags
-Bolt Hold Open On Last Shot
-All Aluminum Body With Steel Inserts
-Installs By Inserting In Bottom Of Standard Lower
-One Retention Screw On Top Of Adapter, And Two Set -Screws That Lock Into Wall Of Magwell.
-Lightweight
-Anodized Matte Finish

To learn more about GunTec USA and their new AR15 9mm magwell adapter blocks. CLICK HERE