7.5 inch Papoose Pistol Upper Assembly

7.5 inch Papoose Pistol Upper Assembly in .300 Blackout

Sale .223 5.56 Pistol Upper 4.75" barrel with Key Mod upper

Pure outdoor fun, for those who want the shortest upper receivers available, Apache Armaments presents their 4.75" fire-breathing uppers. Chambered in .223/5.56
Shown with optional charging handle
You may choose to add a bolt carrier and/or charging handle by selection from options for additional price.

Sale .223 5.56 Pistol Upper 4.75" barrel M Lock

Pure outdoor fun, for those who want the shortest upper receivers available, Apache Armaments presents their 4.75" fire-breathing uppers. Chambered in .223/5.56, these uppers are intentionally loud, obnoxious, and light up the area. They are more accurate than you expect.


Made with a 4.75" QpQ, nitrided barrel than has been manufactured to Apache Armaments' exacting standards.  Combined with an American made M4 flat top upper manufactured from 7075T aluminum and have your choice of a 4 inch key mod or M-Lock handguard.  This item you selected is M Lock. Finished off with an A2 style muzzle brake.  

5.56 Nato chambered, 16" assembled upper receiver with 12" monolithic M-Lock style handguard. Two short sections of removeable rail sections are included. Barrels are QpQ nitride treated with carbine length gas system and a basic A2 muzzle brake. A very good basic upper receiver that Apache has been selling for years at or near the $295 price point. On sale now for $249.95*

*Photo shown with optional Bolt Carrier Group and Charging handle, add for $80 by choosing the option below.