Smith & Wesson Single Action Conversion

The "Hammer Dog" and "Hammer Dog Pivot Pin" aka, the double action sear is removed to disable the double action feature to comply with single action exemption. Once DROS'd, the end-user can reinstall this part to restore full fuction of their firearm. 

NOTE: 

32100.  (a) Article 4 (commencing with Section 31900) and Article 5

(commencing with Section 32000) (Safe Handgun Roster) shall not apply to a single-action

revolver that has at least a five-cartridge capacity with a barrel

length of not less than three inches, and meets any of the following

specifications:

   (1) Was originally manufactured prior to 1900 and is a curio or

relic, as defined in Section 478.11 of Title 27 of the Code of

Federal Regulations.

   (2) Has an overall length measured parallel to the barrel of at

least seven and one-half inches when the handle, frame or receiver,

and barrel are assembled.

   (3) Has an overall length measured parallel to the barrel of at

least seven and one-half inches when the handle, frame or receiver,

and barrel are assembled and that is currently approved for

importation into the United States pursuant to the provisions of

paragraph (3) of subsection (d) of Section 925 of Title 18 of the

United States Code.

   (b) Article 4 (commencing with Section 31900) and Article 5

(commencing with Section 32000) shall not apply to a single-shot

pistol with a break top or bolt action and a barrel length of not

less than six inches and that has an overall length of at least 10½

inches when the handle, frame or receiver, and barrel are assembled.

However, Article 4 (commencing with Section 31900) and Article 5

(commencing with Section 32000) shall apply to a semiautomatic pistol

that has been temporarily or permanently altered so that it will not

fire in a semiautomatic mode.

that has been temporarily or permanently altered so that it will not

fire in a semiautomatic mode.