We copied this piece for the super quality mountings and the early lock. The lock plate measures 5 1/8" x 1". The throw of the cock is 1 1/2".
| 621 | Set of Lock Castings | $150.00 | |
| 621 AS | Assembled Lock | $495.00 | |
| 621 LP | •Lock Plate | $24.95 | |
| 621 C | •Cock | $24.95 | |
| 621 TJ | •Top Jaw | $18.95 | |
| 621 F | •Frizzen | $24.95 | |
| 621 FS | •Frizzen Spring | $23.95 | |
| 621 T | •Tumbler | $18.95 | |
| 621 B | •Bridle | $18.95 | |
| 621 S | •Sear | $18.95 | |
| 621 SS | •Sear Spring | $19.95 | |
| 621 MS | •Main Spring | $23.95 | |
| 621 TJSX | Top Jaw Screw | $12.95 | |
| 621 LSS | Lock Screw Set | $24.95 | |
| 621 BC | Butt Cap | $49.95 | |
| 621 BCR | Butt Cap Retainer | $15.95 | |
| 621 TG | Trigger Guard | $36.95 | |
| 621 TP | Trigger Plate | $15.95 | |
| 621 TR | Trigger | $12.95 | |
| 621 SP | Side Plate | $19.95 | |
| 621 SLSX | Side Lock Screw (2 Needed) | $6.95 | |
| 621 RT | Rear Thimble | $18.95 | |
| 621 FT | Front Thimble | $16.95 | |
| 621 BA | Barrel | $150.00 | |
| 621 BRP | Breech Plug | $19.95 | |
| 621 BUL | Barrel Underlug (2 Needed) | $2.95 | |
| 621 TASX | Tang Screw | $4.95 | |
| 621 ST | Stock | $150.00 | |
| 621 RR | Ramrod (Tapered, Brass Tipped) | $29.95 | 
•Included in a Set of Lock Castings.