Operating and Safety Manual

Firearm Features & Controls - Identification/Location…
(cont’d.)
5
M4 Profile Barrel
Charging Handle
Takedown Pin
Stock Release Pin
Quick Detach
Sling Coupler
Quick Detach
Sling Coupler
Hand Guard Retaining Pin
Magazine Release Button
Bolt Catch/Release
Sling Loops
Safety
Selector
Pivot Pin
NOTE: ATF Regulations require a minimum barrel length of 16" on
commercially
available rifles and carbines. This 16" length can be a combination of barrel and
permanently fixed (pinned & welded over) muzzle brake/flash suppressor as long
as total length equals 16".