This the the nomenclature for the Oklahoma Council on Law Enforcement Education and Training basic academy firearms block.

1. CLEET Firearms
Nomenclature

2. Revolver
Nomenclature

3. Front Sight
Top Strap
Barrel
Hammer
Cylinder
Release
Muzzle
Ejector Rod
Crane
Cylinder
Rear Sight
Grips
Trigger
Trigger Guard
Main Spring
Strain Screw

4. Auto-Loading Pistol
Nomenclature

5. Front Sight
Ejection Port
Slide
Frame
Rear Sight
Slide Stop
Muzzle
Tang
Recoil Spring Guide
Grip
Slide Lock/Take-down
Trigger
Trigger Guard
Magazine Release
Magazine Well
Magazine

6. Front Sight
Ejection Port
Slide
Slide Lock
Frame
Rear Sight
Hammer
Muzzle
De-cocking Lever
Grips
Trigger
Trigger Guard
Magazine Release
Magazine Well
Magazine

7. Front Sight
Ejection Port
Slide
Frame
Rear Sight
Thumb Safety
Hammer
Muzzle
Dust Cover
Grip
Safety
Trigger
Trigger Guard
Magazine Release
Magazine Well
Magazine

8. Front Sight
Barrel
Slide
Frame
Rear Sight
De-cocker/Safety
Muzzle
Dust Cover
Take-down Lever
Magazine Release
Magazine Well
Magazine
Hammer

9. Magazine Defined
 The modern ALP
magazine is defined as
a removable, springloaded, ammunition
supply component
designed and
structured to
receive, fit, and hold a
specific number of
rounds consistent with
the precise
caliber, make and
model of pistol

11. STRIPPER CLIPS
 CLIPS, on the other
hand, are metal brackets
used to hold cartridges
together for the purpose
of charging a magazine,
e.g., stripper clips used
to charge M-4/AR-15
platform magazines.

12. CLIPS
 The top-loading M-1
Garand magazine, which
is integral with the
receiver, operates
differently: Once all
rounds have been
fired, the charging handle
is held to the rear, thus
automatically ejecting an
empty 8-round CLIP from
the magazine.

13. Magazine
Nomenclature
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1
2
3
4
5.
5
5
Magazine Tube
Floor Plate
Floor Plate/Spring Insert
Spring
Follower
1
1
2
4
4
2
3
3