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  2. Firearm Model and Serial Number
  3. Gauge or Caliber of Firearm
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4000 (*)

Schematic Image

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

Image Part Key Product # Description Price Add To Cart
Mauser 4000 Parts Layout w/ List
PDF0272 Mauser 4000 Parts Layout w/ List $0.00 Buy Now
1 868680 Front Sight $23.00 Sold Out
2 2520 Front Sight Hood $8.55 Sold Out
3 2530 Rear Sight Assembly $26.95 Buy Now
4 2550A Guard Screw, Front, Short $3.70 Sold Out
5 2570A Guard Screw, Rear, Long $3.70 Sold Out
6 2590 Receiver Screw $2.45 Buy Now
7 2640 Receiver Plug Screw (4 Req'd) $2.45 Buy Now
8 868690 Breech Bolt $143.50 Sold Out
9 868700 Extractor $19.45 Sold Out
10 868710 Extractor Spring $3.35 Sold Out
11 2680 Extractor Pin $2.35 Buy Now
12 2730 Ejector $4.95 Buy Now
13 2780 Ejector Spring $2.70 Buy Now
14 2850 Ejector Pin $2.35 Buy Now
Breech Bolt Sleeve
15 2930 Breech Bolt Sleeve $32.90 Buy Now
16 2990 Safety w/ Ball & Spring $25.30 Buy Now
17 3070 Bolt Sleeve Lock $5.90 Buy Now
18 3140 Bolt Sleeve Lock Spring $2.35 Buy Now
19 3170 Bolt Lock Plunger $3.05 Buy Now