Home › Mods & sights › STM-9 9x19 muzzle brake
STM-9 9x19 muzzle brake
STM9 MB
Profit / limit
-5,547 ₽
-1,849 ₽/pc × 3No estimated profit
How profit is calculated Buy / item 2,747 ₽
Estimated sell / item 1,000 ₽
Fee / item 102 ₽
Profit / item -1,849 ₽
Restock profit = profit per item × the full limit of the selected trader offer. Hideout fee discounts are excluded. Market activity reflects changes in prices and listings, not completed sales.
Stats
Weight 0.084 kg
Size 1×1
Ergonomics modifier -0.5
Recoil modifier -6%
Price chart
7 days · 30 days · 90 days · 365 days The line shows interval averages. Times are UTC. 0 28,040 56,080 29/07 08/08 18/08 28/08 07/09 17/09 27/09 07/10 17/10 27/10 0 2 3 Average offer count: 1
29/07/2026, 00:00:00 — 29/07/2026, 23:59:59 UTC Average offer count: 1
30/07/2026, 00:00:00 — 30/07/2026, 23:59:59 UTC Average offer count: 1
31/07/2026, 00:00:00 — 31/07/2026, 23:59:59 UTC Average offer count: 1
01/08/2026, 00:00:00 — 01/08/2026, 23:59:59 UTC Average offer count: 1
02/08/2026, 00:00:00 — 02/08/2026, 23:59:59 UTC Average offer count: 1
03/08/2026, 00:00:00 — 03/08/2026, 23:59:59 UTC Average offer count: 1
04/08/2026, 00:00:00 — 04/08/2026, 23:59:59 UTC Average offer count: 1
05/08/2026, 00:00:00 — 05/08/2026, 23:59:59 UTC Average offer count: 1
06/08/2026, 00:00:00 — 06/08/2026, 23:59:59 UTC Average offer count: 1
07/08/2026, 00:00:00 — 07/08/2026, 23:59:59 UTC Average offer count: 2
08/08/2026, 00:00:00 — 08/08/2026, 23:59:59 UTC Average offer count: 1
09/08/2026, 00:00:00 — 09/08/2026, 23:59:59 UTC Average offer count: 1
10/08/2026, 00:00:00 — 10/08/2026, 23:59:59 UTC Average offer count: 1
11/08/2026, 00:00:00 — 11/08/2026, 23:59:59 UTC Average offer count: 1
12/08/2026, 00:00:00 — 12/08/2026, 23:59:59 UTC Average offer count: 1
13/08/2026, 00:00:00 — 13/08/2026, 23:59:59 UTC Average offer count: 1
14/08/2026, 00:00:00 — 14/08/2026, 23:59:59 UTC Average offer count: 1
15/08/2026, 00:00:00 — 15/08/2026, 23:59:59 UTC Average offer count: 1
16/08/2026, 00:00:00 — 16/08/2026, 23:59:59 UTC Average offer count: 1
17/08/2026, 00:00:00 — 17/08/2026, 23:59:59 UTC Average offer count: 1
18/08/2026, 00:00:00 — 18/08/2026, 23:59:59 UTC Average offer count: 1
19/08/2026, 00:00:00 — 19/08/2026, 23:59:59 UTC Average offer count: 1
20/08/2026, 00:00:00 — 20/08/2026, 23:59:59 UTC Average offer count: 1
21/08/2026, 00:00:00 — 21/08/2026, 23:59:59 UTC Average offer count: 1
22/08/2026, 00:00:00 — 22/08/2026, 23:59:59 UTC Average offer count: 1
23/08/2026, 00:00:00 — 23/08/2026, 23:59:59 UTC Average offer count: 1
24/08/2026, 00:00:00 — 24/08/2026, 23:59:59 UTC Average offer count: 1
25/08/2026, 00:00:00 — 25/08/2026, 23:59:59 UTC Average offer count: 1
26/08/2026, 00:00:00 — 26/08/2026, 23:59:59 UTC Average offer count: 2
27/08/2026, 00:00:00 — 27/08/2026, 23:59:59 UTC Average offer count: 1
28/08/2026, 00:00:00 — 28/08/2026, 23:59:59 UTC Average offer count: 1
29/08/2026, 00:00:00 — 29/08/2026, 23:59:59 UTC Average offer count: 1
30/08/2026, 00:00:00 — 30/08/2026, 23:59:59 UTC Average offer count: 1
31/08/2026, 00:00:00 — 31/08/2026, 23:59:59 UTC Average offer count: 1
01/09/2026, 00:00:00 — 01/09/2026, 23:59:59 UTC Average offer count: 1
02/09/2026, 00:00:00 — 02/09/2026, 23:59:59 UTC Average offer count: 1
03/09/2026, 00:00:00 — 03/09/2026, 23:59:59 UTC Average offer count: 1
04/09/2026, 00:00:00 — 04/09/2026, 23:59:59 UTC Average offer count: 1
05/09/2026, 00:00:00 — 05/09/2026, 23:59:59 UTC Average offer count: 1
06/09/2026, 00:00:00 — 06/09/2026, 23:59:59 UTC Average offer count: 1
07/09/2026, 00:00:00 — 07/09/2026, 23:59:59 UTC Average offer count: 2
08/09/2026, 00:00:00 — 08/09/2026, 23:59:59 UTC Average offer count: 3
09/09/2026, 00:00:00 — 09/09/2026, 23:59:59 UTC Average offer count: 1
10/09/2026, 00:00:00 — 10/09/2026, 23:59:59 UTC Average offer count: 1
11/09/2026, 00:00:00 — 11/09/2026, 23:59:59 UTC Average offer count: 2
12/09/2026, 00:00:00 — 12/09/2026, 23:59:59 UTC Average offer count: 2
13/09/2026, 00:00:00 — 13/09/2026, 23:59:59 UTC Average offer count: 1
14/09/2026, 00:00:00 — 14/09/2026, 23:59:59 UTC Average offer count: 1
15/09/2026, 00:00:00 — 15/09/2026, 23:59:59 UTC Average offer count: 1
16/09/2026, 00:00:00 — 16/09/2026, 23:59:59 UTC Average offer count: 1
17/09/2026, 00:00:00 — 17/09/2026, 23:59:59 UTC Average offer count: 1
18/09/2026, 00:00:00 — 18/09/2026, 23:59:59 UTC Average offer count: 1
19/09/2026, 00:00:00 — 19/09/2026, 23:59:59 UTC Average offer count: 1
20/09/2026, 00:00:00 — 20/09/2026, 23:59:59 UTC Average offer count: 1
21/09/2026, 00:00:00 — 21/09/2026, 23:59:59 UTC Average offer count: 1
22/09/2026, 00:00:00 — 22/09/2026, 23:59:59 UTC Average offer count: 1
23/09/2026, 00:00:00 — 23/09/2026, 23:59:59 UTC Average offer count: 1
24/09/2026, 00:00:00 — 24/09/2026, 23:59:59 UTC Average offer count: 1
25/09/2026, 00:00:00 — 25/09/2026, 23:59:59 UTC Average offer count: 1
26/09/2026, 00:05:24 UTC Average offer count: 1
27/09/2026, 00:05:28 UTC Average offer count: 1.14
27/09/2026, 19:31:27 — 28/09/2026, 05:31:27 UTC Average offer count: 1.2
28/09/2026, 07:31:27 — 28/09/2026, 15:31:27 UTC Average offer count: 1
28/09/2026, 19:31:35 — 29/09/2026, 01:31:36 UTC Average offer count: 1
30/09/2026, 00:01:39 UTC Average offer count: 1
01/10/2026, 00:01:44 — 01/10/2026, 09:21:45 UTC Average offer count: 1.2
01/10/2026, 11:21:45 — 01/10/2026, 19:21:47 UTC Average offer count: 1
02/10/2026, 00:01:47 UTC Average offer count: 1
03/10/2026, 00:01:51 UTC Average offer count: 1
04/10/2026, 00:01:54 UTC Average offer count: 1
05/10/2026, 00:01:58 UTC Average offer count: 1
06/10/2026, 00:02:03 UTC Average offer count: 1
07/10/2026, 00:02:11 UTC Average offer count: 1
08/10/2026, 00:02:12 UTC Average offer count: 1
09/10/2026, 00:07:04 UTC Average offer count: 1
10/10/2026, 00:07:09 UTC Average offer count: 1
10/10/2026, 22:27:15 — 11/10/2026, 00:07:15 UTC Average offer count: 1
11/10/2026, 16:27:19 — 12/10/2026, 00:27:19 UTC Average offer count: 1
12/10/2026, 02:27:20 UTC Average offer count: 1
13/10/2026, 00:04:20 — 13/10/2026, 02:24:20 UTC Average offer count: 1
13/10/2026, 12:24:29 — 13/10/2026, 14:24:30 UTC Average offer count: 1.5
13/10/2026, 16:24:30 — 14/10/2026, 04:24:32 UTC Average offer count: 1
14/10/2026, 06:34:32 — 14/10/2026, 08:24:32 UTC Average offer count: 1
15/10/2026, 00:04:36 UTC Average offer count: 1
16/10/2026, 00:04:37 UTC Average offer count: 1.2
17/10/2026, 00:04:39 — 17/10/2026, 08:34:40 UTC Average offer count: 1.5
17/10/2026, 10:24:40 — 17/10/2026, 12:34:41 UTC Average offer count: 1
18/10/2026, 00:04:42 — 18/10/2026, 10:24:42 UTC Average offer count: 1
18/10/2026, 12:24:43 — 19/10/2026, 00:04:44 UTC Average offer count: 1
19/10/2026, 04:24:45 — 19/10/2026, 12:34:45 UTC Average offer count: 1
19/10/2026, 14:24:45 — 20/10/2026, 00:04:46 UTC Average offer count: 1
21/10/2026, 00:04:48 UTC Average offer count: 1
22/10/2026, 00:04:49 UTC Average offer count: 1
23/10/2026, 00:04:51 UTC Average offer count: 1
24/10/2026, 00:04:53 UTC Average offer count: 1
25/10/2026, 00:04:54 UTC Average offer count: 1
26/10/2026, 00:04:57 UTC Average offer count: 1
27/10/2026, 00:00:44 UTC Average price: 9,910 ₽
Price range: 9,899 – 10,000 ₽
29/07/2026, 00:00:00 — 29/07/2026, 23:59:59 UTC Average price: 9,899 ₽
Price range: 9,899 – 9,899 ₽
30/07/2026, 00:00:00 — 30/07/2026, 23:59:59 UTC Average price: 5,450 ₽
Price range: 1,000 – 9,899 ₽
31/07/2026, 00:00:00 — 31/07/2026, 23:59:59 UTC Average price: 1,500 ₽
Price range: 1,000 – 2,000 ₽
01/08/2026, 00:00:00 — 01/08/2026, 23:59:59 UTC Average price: 5,917 ₽
Price range: 2,000 – 6,700 ₽
02/08/2026, 00:00:00 — 02/08/2026, 23:59:59 UTC Average price: 3,258 ₽
Price range: 2,111 – 6,700 ₽
03/08/2026, 00:00:00 — 03/08/2026, 23:59:59 UTC Average price: 2,111 ₽
Price range: 2,111 – 2,111 ₽
04/08/2026, 00:00:00 — 04/08/2026, 23:59:59 UTC Average price: 2,111 ₽
Price range: 2,111 – 2,111 ₽
05/08/2026, 00:00:00 — 05/08/2026, 23:59:59 UTC Average price: 2,167 ₽
Price range: 2,111 – 2,222 ₽
06/08/2026, 00:00:00 — 06/08/2026, 23:59:59 UTC Average price: 2,111 ₽
Price range: 2,000 – 2,222 ₽
07/08/2026, 00:00:00 — 07/08/2026, 23:59:59 UTC Average price: 2,583 ₽
Price range: 2,000 – 2,700 ₽
08/08/2026, 00:00:00 — 08/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
09/08/2026, 00:00:00 — 09/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
10/08/2026, 00:00:00 — 10/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
11/08/2026, 00:00:00 — 11/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
12/08/2026, 00:00:00 — 12/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
13/08/2026, 00:00:00 — 13/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
14/08/2026, 00:00:00 — 14/08/2026, 23:59:59 UTC Average price: 1,906 ₽
Price range: 1,111 – 2,700 ₽
15/08/2026, 00:00:00 — 15/08/2026, 23:59:59 UTC Average price: 1,111 ₽
Price range: 1,111 – 1,111 ₽
16/08/2026, 00:00:00 — 16/08/2026, 23:59:59 UTC Average price: 1,906 ₽
Price range: 1,111 – 2,700 ₽
17/08/2026, 00:00:00 — 17/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
18/08/2026, 00:00:00 — 18/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
19/08/2026, 00:00:00 — 19/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
20/08/2026, 00:00:00 — 20/08/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
21/08/2026, 00:00:00 — 21/08/2026, 23:59:59 UTC Average price: 2,723 ₽
Price range: 2,700 – 2,746 ₽
22/08/2026, 00:00:00 — 22/08/2026, 23:59:59 UTC Average price: 2,746 ₽
Price range: 2,745 – 2,746 ₽
23/08/2026, 00:00:00 — 23/08/2026, 23:59:59 UTC Average price: 2,741 ₽
Price range: 2,740 – 2,745 ₽
24/08/2026, 00:00:00 — 24/08/2026, 23:59:59 UTC Average price: 2,743 ₽
Price range: 2,740 – 2,745 ₽
25/08/2026, 00:00:00 — 25/08/2026, 23:59:59 UTC Average price: 2,675 ₽
Price range: 2,500 – 2,745 ₽
26/08/2026, 00:00:00 — 26/08/2026, 23:59:59 UTC Average price: 2,417 ₽
Price range: 2,000 – 2,500 ₽
27/08/2026, 00:00:00 — 27/08/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
28/08/2026, 00:00:00 — 28/08/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
29/08/2026, 00:00:00 — 29/08/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
30/08/2026, 00:00:00 — 30/08/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
31/08/2026, 00:00:00 — 31/08/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
01/09/2026, 00:00:00 — 01/09/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
02/09/2026, 00:00:00 — 02/09/2026, 23:59:59 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
03/09/2026, 00:00:00 — 03/09/2026, 23:59:59 UTC Average price: 5,500 ₽
Price range: 2,000 – 9,000 ₽
04/09/2026, 00:00:00 — 04/09/2026, 23:59:59 UTC Average price: 9,833 ₽
Price range: 9,000 – 10,000 ₽
05/09/2026, 00:00:00 — 05/09/2026, 23:59:59 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
06/09/2026, 00:00:00 — 06/09/2026, 23:59:59 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
07/09/2026, 00:00:00 — 07/09/2026, 23:59:59 UTC Average price: 4,548 ₽
Price range: 2,699 – 10,000 ₽
08/09/2026, 00:00:00 — 08/09/2026, 23:59:59 UTC Average price: 2,699 ₽
Price range: 2,699 – 2,699 ₽
09/09/2026, 00:00:00 — 09/09/2026, 23:59:59 UTC Average price: 35,566 ₽
Price range: 2,699 – 52,000 ₽
10/09/2026, 00:00:00 — 10/09/2026, 23:59:59 UTC Average price: 52,000 ₽
Price range: 52,000 – 52,000 ₽
11/09/2026, 00:00:00 — 11/09/2026, 23:59:59 UTC Average price: 12,600 ₽
Price range: 2,500 – 52,000 ₽
12/09/2026, 00:00:00 — 12/09/2026, 23:59:59 UTC Average price: 4,909 ₽
Price range: 2,000 – 9,999 ₽
13/09/2026, 00:00:00 — 13/09/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
14/09/2026, 00:00:00 — 14/09/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
15/09/2026, 00:00:00 — 15/09/2026, 23:59:59 UTC Average price: 5,714 ₽
Price range: 5,000 – 9,999 ₽
16/09/2026, 00:00:00 — 16/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
17/09/2026, 00:00:00 — 17/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
18/09/2026, 00:00:00 — 18/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
19/09/2026, 00:00:00 — 19/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
20/09/2026, 00:00:00 — 20/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
21/09/2026, 00:00:00 — 21/09/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
22/09/2026, 00:00:00 — 22/09/2026, 23:59:59 UTC Average price: 2,935 ₽
Price range: 2,500 – 5,000 ₽
23/09/2026, 00:00:00 — 23/09/2026, 23:59:59 UTC Average price: 2,726 ₽
Price range: 2,700 – 2,745 ₽
24/09/2026, 00:00:00 — 24/09/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
25/09/2026, 00:00:00 — 25/09/2026, 23:59:59 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
26/09/2026, 00:05:24 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
27/09/2026, 00:05:28 UTC Average price: 10,839.86 ₽
Price range: 9,999 – 10,980 ₽
27/09/2026, 19:31:27 — 28/09/2026, 05:31:27 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
28/09/2026, 07:31:27 — 28/09/2026, 15:31:27 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
28/09/2026, 19:31:35 — 29/09/2026, 01:31:36 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
30/09/2026, 00:01:39 UTC Average price: 6,349.5 ₽
Price range: 2,700 – 9,999 ₽
01/10/2026, 00:01:44 — 01/10/2026, 09:21:45 UTC Average price: 2,693.2 ₽
Price range: 2,666 – 2,700 ₽
01/10/2026, 11:21:45 — 01/10/2026, 19:21:47 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
02/10/2026, 00:01:47 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
03/10/2026, 00:01:51 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
04/10/2026, 00:01:54 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
05/10/2026, 00:01:58 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
06/10/2026, 00:02:03 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
07/10/2026, 00:02:11 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
08/10/2026, 00:02:12 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
09/10/2026, 00:07:04 UTC Average price: 2,700 ₽
Price range: 2,700 – 2,700 ₽
10/10/2026, 00:07:09 UTC Average price: 2,222 ₽
Price range: 2,222 – 2,222 ₽
10/10/2026, 22:27:15 — 11/10/2026, 00:07:15 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
11/10/2026, 16:27:19 — 12/10/2026, 00:27:19 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
12/10/2026, 02:27:20 UTC Average price: 20,373 ₽
Price range: 2,746 – 38,000 ₽
13/10/2026, 00:04:20 — 13/10/2026, 02:24:20 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
13/10/2026, 12:24:29 — 13/10/2026, 14:24:30 UTC Average price: 2,623 ₽
Price range: 2,500 – 2,746 ₽
13/10/2026, 16:24:30 — 14/10/2026, 04:24:32 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
14/10/2026, 06:34:32 — 14/10/2026, 08:24:32 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
15/10/2026, 00:04:36 UTC Average price: 2,746 ₽
Price range: 2,746 – 2,746 ₽
16/10/2026, 00:04:37 UTC Average price: 7,098.4 ₽
Price range: 2,746 – 10,000 ₽
17/10/2026, 00:04:39 — 17/10/2026, 08:34:40 UTC Average price: 6,373 ₽
Price range: 2,746 – 10,000 ₽
17/10/2026, 10:24:40 — 17/10/2026, 12:34:41 UTC Average price: 4,666.67 ₽
Price range: 2,000 – 10,000 ₽
18/10/2026, 00:04:42 — 18/10/2026, 10:24:42 UTC Average price: 2,000 ₽
Price range: 2,000 – 2,000 ₽
18/10/2026, 12:24:43 — 19/10/2026, 00:04:44 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
19/10/2026, 04:24:45 — 19/10/2026, 12:34:45 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
19/10/2026, 14:24:45 — 20/10/2026, 00:04:46 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
21/10/2026, 00:04:48 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
22/10/2026, 00:04:49 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
23/10/2026, 00:04:51 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
24/10/2026, 00:04:53 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
25/10/2026, 00:04:54 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
26/10/2026, 00:04:57 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
27/10/2026, 00:00:44 UTC
Purple: price, ₽; gray: offer count. Lines show interval averages; the band shows the price range. Times are UTC.
Description
A standard-issue muzzle brake for the Soyuz-TM STM-9 9x19 carbines.
Open wiki