Angstadt Arms Pistol Caliber Upper Receiver

The 0940 upper is a dedicated AR-15 pistol caliber upper receiver assembly with an appropriately sized ejection port window. It is compatible with 9mm, .40 S&W, .357 SIG, 45acp and 10mm.
 

•     Compatible with 9mm, 40 S&W, 357 SIG, 45acp and 10mm
•     Machined from 7075-T6 billet aluminum with a matte black hard-coat anodized finish
•     Slick side upper receiver with pistol caliber sized ejection port and no forward assist or dust cover door
•     Works with any mil-spec lower receiver
•     Upper weight: 6.5 oz

Prop. 65 Warning for CA Residents »

WARNING: Use of this product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to:
http://www.P65Warnings.ca.gov