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BROWNELLS

AR15 Lower Receiver

Schematic ID #812

Download the Brownells AR15 Lower Receiver Schematic to customize, clean, or repair your AR15 Lower Receiver.
(See all gun schematics here)

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Trigger Assembly 1a Buffer 5 Receiver End Plate 6 Castle Nut 7 Receiver Extension 2 Buffer Spring 4 Buttstock 3 Lower Receiver 1 Tigger Guard Assembly 25 Tigger Guard Pin 26 Hammer Trigger Pins 19 Magazine Catch Spring 29 Magazine Catch Button 28 Takedown Pin 21 Pivot Pin 22 Pistol Grip 8 Pistol Grip Screw 9 Pistol Grip Lock Washer 10 Selector Detent Spring 11 Selector Detent 12 Pivot/Takedown Pin Detent Spring 24 24 Pivot/Takedown Pin Detent 23 23 Buffer Retainer Spring 35 Buffer Retainer 34 Selector 20 Magazine Catch 27 Trigger 13 Hammer 16 Trigger Spring 17 Hammer Spring 18 Disconnector Spring 14 Disconnector 15 Bolt Catch Spring 33 Bolt Catch Pin 31 Bolt Catch Plunger 32 Bolt Catch 30
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All Schematic images, drawings, artwork, and text are the property of Brownells, Inc. Process Patented USPTO# 7,437,319. US Patent No. 8,775,266. Additional Patents Pending.