Left Arrow: 10
Up Arrow: 9
Down Arrow: 8
Up Arrow: 7
Down Arrow: 7
Up Arrow: 6

Primary components of the bolt assembly:

1. Bolt

2. Bolt handle

3. Bolt knob

4 Cocking piece

5. Safety

6. Firing pin extension

Up Arrow: 5
Down Arrow: 4
Right Arrow: 3
Left Arrow: 2
Down Arrow: 1
7. Locking lugs

8. Bolt guide

9. Safety lug

10. Extractor claw

Bolt - A cylindrical shaft, controlled by an attached lever, which rotates a partial revolution engaging locking lugs in complementary recesses, contains an internal spring-loaded firing pin, and becomes the breech-block of a bolt-action firearm.



The Hallowell & Co. Illustrated Firearms Dictionary is for informational purposes only. We do not necessarily offer the items described above for sale. Please click on any of the links below to see what we actually do have available for purchase.

American Shotguns      English Shotguns       European Shotguns      Double Rifles      Magazine Rifles        Single Shot Rifles      Combination Guns

Winchester      Colt      Smith & Wesson        Other Handguns          Antique Guns       New Arrivals             Custom Knives          Other Neat Stuff


Who We Are       How to Order      We want to buy your Gun(s)       Recommended Links     Historical Gallery         

Firearms Definitions, Abbreviations & Opinions     Store Photos     Magazine Articles          Home  

Hallowell & Co., Inc. PO Box 1445. Livingston, Montana  59047   USA   Tel: 406 222-4770    Fax: 406 222-4792     Email:

Hours: Tuesday - Saturday, 10 - 6.   (Mountain Time)   Our inventory is constantly changing. Please bookmark this site and return often.