Tag: ejection port
Product Spotlight: Sharps Bros. Billet AR-15 Upper Receiver
Sharps Bros. is known for their really distinctive-looking, high-quality, machined-from-billet AR-15 lower receivers. But did you know they also offer a matching upper receiver...
AR15 Complete Upper Receiver Assembly
This video demonstrates from beginning to end the assembly of an AR15 upper receiver.
AR15 Upper Receiver Disassembly
This video shows a step by step process for disassembling an AR15 upper receiver.
Quick Tip: Why Your AR-15 Has a Dust Cover
Brownells Gun Tech™ Caleb Savant gives up a little love for one of the least-understood parts of the AR-15 rifle. No, he's already explained...
Smyth Busters: Is the AR-15's Dust Cover Really Necessary?
The dust cover is that little spring-loaded flap that snaps down over the ejection port on your AR-15 when you're not firing it to......
BCM Training Tip – AR-15 Left-Handed Manipulation
In this Training Tip, brought to you by our good friends at Bravo Company USA, Larry demonstrates how he runs an standard AR-15, without...
AR-15 Lower Receiver Chapter 1-7 Buffer Tube and Take Down Pin
Guide for AR-15 Maintenance.
Lower Receiver:
-----------------------------------
1-1 Magazine Catch
1-2 Bolt Catch
1-3 Pivot Pin
1-4 Safety Selector and Pistol Grip
1-5 Trigger and Hammer
1-6...
AR-15 Lower Receiver Chapter 1-5 Trigger and Hammer
Guide for AR-15 Maintenance.
Lower Receiver:
-----------------------------------
1-1 Magazine Catch
1-2 Bolt Catch
1-3 Pivot Pin
1-4 Safety Selector and Pistol Grip
1-5 Trigger and Hammer
1-6...
AR-15 Lower Receiver Chapter 1-4 Safety Selector and Pistol Grip
Guide for AR-15 Maintenance.
Lower Receiver:
-----------------------------------
1-1 Magazine Catch
1-2 Bolt Catch
1-3 Pivot Pin
1-4 Safety Selector and Pistol Grip
1-5 Trigger and Hammer
1-6...
Quick Tip: Fixing Common AR-15 Gas System Problems
The heart of the AR-15 is its simple, robust direct-impingement gas system. But if the gas ain't flowin' right, your rifle will malfunction. Brownells...
