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  2. Firearm Model and Serial Number
  3. Gauge or Caliber of Firearm
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657 (*)

Schematic Image

*Part Key 'NI' stands for 'Not Illustrated'.

Image Part Key Product # Description Price Add To Cart
S&W 610, 624, 625, 625-2, 629, 629-1, 629-2, 657, 657-1 Schematic W/ Parts List
PDF0465P S&W 610, 624, 625, 625-2, 629, 629-1, 629-2, 657, 657-1 Schematic W/ Parts List $1.50 Buy Now
Extractor Rod
1 316670 Extractor Rod $14.65 Sold Out
1 316710 Extractor Rod (For 3" Barrels) $13.55 Sold Out
Center Pin
2 316820 Center Pin $12.45 Sold Out
2 316830 Center Pin (For 3" Barrel) $11.90 Buy Now
Center Pin Spring
3 316840E Center Pin Spring $2.45 Sold Out
4 316850 Extractor Rod Collar $4.20 Sold Out
Extractor Spring
5 306460 Extractor Spring $2.45 Sold Out
Gas Ring
6 306880 Gas Ring $7.20 Buy Now
7 317130 Cylinder Assembly, New Style $150.20 Sold Out
Cylinder, .41 Rem Mag, Stainless
7 808630 Cylinder, .41 Rem Mag, Stainless $58.85 Sold Out
8 300290 Extractor Pin (2 Req'd) $2.45 Sold Out
9 1398440 Extractor, Old Style (For Counter Bored Cylinder) $43.15 Buy Now
10-18 323800 Rear Sight Assembly (.146) $54.65 Sold Out
10-18 321010 Rear Sight Assembly (.160) $64.80 Sold Out
10-18 321030 Rear Sight Assembly (.160) $64.80 Sold Out
10-18 321050 Rear Sight Assembly, White Outline (.146) $65.80 Sold Out
10-18 323770 Rear Sight Assembly, White Outline (.160) $63.10 Sold Out
10 317310 Rear Sight Leaf $49.80 Sold Out
Rear Sight Plunger (2 Req'd)
11 317360A Rear Sight Plunger (2 Req'd) $2.45 Sold Out