| 摘要 |
PCT No. PCT/GB85/00115 Sec. 371 Date Oct. 29, 1985 Sec. 102(e) Date Oct. 29, 1985 PCT Filed Mar. 26, 1985 PCT Pub. No. WO85/04471 PCT Pub. Date Oct. 10, 1985.A firing mechanism having a trigger operated breech block. A crank, connected between the trigger and the breech block, has a first camming surface for moving the breech block forwardly and locking it in a firing position, and a second camming surface for cocking and releasing the firing pin during the breech block's forward movement. |
