Home › Mods & sights › KP-SR2 sight shade
KP-SR2 sight shade
KP-SR2
Profit / limit
+655 ₽
+131 ₽/pc × 5No fresh item data
How profit is calculated Buy / item 816 ₽
Estimated sell / item 1,000 ₽
Fee / item 53 ₽
Profit / item 131 ₽
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 0.005 kg
Size 1×1
Ergonomics modifier +2
Price chart
7 days · 30 days · 90 days 365 days The line shows interval averages. Times are UTC. 0 296,976 593,952 29/07 08/08 18/08 28/08 07/09 17/09 27/09 07/10 17/10 27/10 0 1 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: 1
08/08/2026, 00:00:00 — 08/08/2026, 23:59:59 UTC Average offer count: 2
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: 1
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: 1
08/09/2026, 00:00:00 — 08/09/2026, 23:59:59 UTC Average offer count: 1
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: 1
12/09/2026, 00:00:00 — 12/09/2026, 23:59:59 UTC Average offer count: 1
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
28/09/2026, 00:01:27 UTC Average offer count: 1
29/09/2026, 00:01:36 UTC Average offer count: 1
30/09/2026, 00:01:39 UTC Average offer count: 1
01/10/2026, 00:01:44 UTC Average offer count: 1
02/10/2026, 00:01:47 UTC Average offer count: 1
02/10/2026, 13:21:50 — 03/10/2026, 00:01:51 UTC Average offer count: 1
04/10/2026, 00:01:54 UTC Average offer count: 1.5
04/10/2026, 11:21:57 — 04/10/2026, 13:21:57 UTC Average offer count: 2.75
04/10/2026, 15:11:57 — 05/10/2026, 03:22:06 UTC Average offer count: 2
05/10/2026, 11:21:59 — 05/10/2026, 15:12:00 UTC Average offer count: 1.25
05/10/2026, 17:22:01 — 06/10/2026, 03:22:03 UTC Average offer count: 1
07/10/2026, 00:02:11 — 07/10/2026, 06:12:11 UTC Average offer count: 1
07/10/2026, 08:12:11 — 07/10/2026, 16:12:10 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: 2
09/10/2026, 18:27:09 — 09/10/2026, 22:17:09 UTC Average offer count: 2.71
10/10/2026, 00:07:09 — 10/10/2026, 10:27:15 UTC Average offer count: 2.5
10/10/2026, 12:17:15 — 11/10/2026, 00:17:15 UTC Average offer count: 1.33
11/10/2026, 02:17:15 — 11/10/2026, 10:27:18 UTC Average offer count: 1
12/10/2026, 00:07:19 UTC Average offer count: 1
13/10/2026, 00:04:20 UTC Average offer count: 1
14/10/2026, 00:04:31 UTC Average offer count: 1
15/10/2026, 00:04:36 — 15/10/2026, 06:24:36 UTC Average offer count: 1.33
15/10/2026, 08:24:36 — 15/10/2026, 18:34:37 UTC Average offer count: 1.43
15/10/2026, 20:24:37 — 16/10/2026, 06:24:38 UTC Average offer count: 1
16/10/2026, 08:24:38 — 16/10/2026, 14:24:39 UTC Average offer count: 1
17/10/2026, 00:04:39 UTC Average offer count: 1
17/10/2026, 20:24:41 — 17/10/2026, 22:14:41 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
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: 9,999 ₽
Price range: 9,999 – 9,999 ₽
29/07/2026, 00:00:00 — 29/07/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
30/07/2026, 00:00:00 — 30/07/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
31/07/2026, 00:00:00 — 31/07/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
01/08/2026, 00:00:00 — 01/08/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
02/08/2026, 00:00:00 — 02/08/2026, 23:59:59 UTC Average price: 9,999 ₽
Price range: 9,999 – 9,999 ₽
03/08/2026, 00:00:00 — 03/08/2026, 23:59:59 UTC Average price: 5,400 ₽
Price range: 800 – 9,999 ₽
04/08/2026, 00:00:00 — 04/08/2026, 23:59:59 UTC Average price: 800 ₽
Price range: 800 – 800 ₽
05/08/2026, 00:00:00 — 05/08/2026, 23:59:59 UTC Average price: 800 ₽
Price range: 800 – 800 ₽
06/08/2026, 00:00:00 — 06/08/2026, 23:59:59 UTC Average price: 700 ₽
Price range: 600 – 800 ₽
07/08/2026, 00:00:00 — 07/08/2026, 23:59:59 UTC Average price: 7,920 ₽
Price range: 600 – 12,000 ₽
08/08/2026, 00:00:00 — 08/08/2026, 23:59:59 UTC Average price: 11,644 ₽
Price range: 11,111 – 12,000 ₽
09/08/2026, 00:00:00 — 09/08/2026, 23:59:59 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
10/08/2026, 00:00:00 — 10/08/2026, 23:59:59 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
11/08/2026, 00:00:00 — 11/08/2026, 23:59:59 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
12/08/2026, 00:00:00 — 12/08/2026, 23:59:59 UTC Average price: 12,000 ₽
Price range: 12,000 – 12,000 ₽
13/08/2026, 00:00:00 — 13/08/2026, 23:59:59 UTC Average price: 8,500 ₽
Price range: 5,000 – 12,000 ₽
14/08/2026, 00:00:00 — 14/08/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
15/08/2026, 00:00:00 — 15/08/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
16/08/2026, 00:00:00 — 16/08/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
17/08/2026, 00:00:00 — 17/08/2026, 23:59:59 UTC Average price: 5,000 ₽
Price range: 5,000 – 5,000 ₽
18/08/2026, 00:00:00 — 18/08/2026, 23:59:59 UTC Average price: 6,959 ₽
Price range: 5,000 – 8,877 ₽
19/08/2026, 00:00:00 — 19/08/2026, 23:59:59 UTC Average price: 3,250 ₽
Price range: 2,500 – 7,000 ₽
20/08/2026, 00:00:00 — 20/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
21/08/2026, 00:00:00 — 21/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
22/08/2026, 00:00:00 — 22/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
23/08/2026, 00:00:00 — 23/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
24/08/2026, 00:00:00 — 24/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
25/08/2026, 00:00:00 — 25/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
26/08/2026, 00:00:00 — 26/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
27/08/2026, 00:00:00 — 27/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
28/08/2026, 00:00:00 — 28/08/2026, 23:59:59 UTC Average price: 2,500 ₽
Price range: 2,500 – 2,500 ₽
29/08/2026, 00:00:00 — 29/08/2026, 23:59:59 UTC Average price: 1,806 ₽
Price range: 1,111 – 2,500 ₽
30/08/2026, 00:00:00 — 30/08/2026, 23:59:59 UTC Average price: 1,111 ₽
Price range: 1,111 – 1,111 ₽
31/08/2026, 00:00:00 — 31/08/2026, 23:59:59 UTC Average price: 1,111 ₽
Price range: 1,111 – 1,111 ₽
01/09/2026, 00:00:00 — 01/09/2026, 23:59:59 UTC Average price: 931 ₽
Price range: 750 – 1,111 ₽
02/09/2026, 00:00:00 — 02/09/2026, 23:59:59 UTC Average price: 750 ₽
Price range: 750 – 750 ₽
03/09/2026, 00:00:00 — 03/09/2026, 23:59:59 UTC Average price: 750 ₽
Price range: 750 – 750 ₽
04/09/2026, 00:00:00 — 04/09/2026, 23:59:59 UTC Average price: 931 ₽
Price range: 750 – 1,112 ₽
05/09/2026, 00:00:00 — 05/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
06/09/2026, 00:00:00 — 06/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
07/09/2026, 00:00:00 — 07/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
08/09/2026, 00:00:00 — 08/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
09/09/2026, 00:00:00 — 09/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
10/09/2026, 00:00:00 — 10/09/2026, 23:59:59 UTC Average price: 1,112 ₽
Price range: 1,112 – 1,112 ₽
11/09/2026, 00:00:00 — 11/09/2026, 23:59:59 UTC Average price: 7,778 ₽
Price range: 1,112 – 11,111 ₽
12/09/2026, 00:00:00 — 12/09/2026, 23:59:59 UTC Average price: 10,889 ₽
Price range: 8,888 – 11,111 ₽
13/09/2026, 00:00:00 — 13/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
14/09/2026, 00:00:00 — 14/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
15/09/2026, 00:00:00 — 15/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
16/09/2026, 00:00:00 — 16/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
17/09/2026, 00:00:00 — 17/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
18/09/2026, 00:00:00 — 18/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
19/09/2026, 00:00:00 — 19/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
20/09/2026, 00:00:00 — 20/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
21/09/2026, 00:00:00 — 21/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
22/09/2026, 00:00:00 — 22/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
23/09/2026, 00:00:00 — 23/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
24/09/2026, 00:00:00 — 24/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
25/09/2026, 00:00:00 — 25/09/2026, 23:59:59 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
26/09/2026, 00:05:24 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
27/09/2026, 00:05:28 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
28/09/2026, 00:01:27 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
29/09/2026, 00:01:36 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
30/09/2026, 00:01:39 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
01/10/2026, 00:01:44 UTC Average price: 11,111 ₽
Price range: 11,111 – 11,111 ₽
02/10/2026, 00:01:47 UTC Average price: 800 ₽
Price range: 800 – 800 ₽
02/10/2026, 13:21:50 — 03/10/2026, 00:01:51 UTC Average price: 800 ₽
Price range: 800 – 800 ₽
04/10/2026, 00:01:54 UTC Average price: 22,211 ₽
Price range: 22,200 – 22,222 ₽
04/10/2026, 11:21:57 — 04/10/2026, 13:21:57 UTC Average price: 11,525 ₽
Price range: 10,000 – 22,200 ₽
04/10/2026, 15:11:57 — 05/10/2026, 03:22:06 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
05/10/2026, 11:21:59 — 05/10/2026, 15:12:00 UTC Average price: 3,111.25 ₽
Price range: 815 – 10,000 ₽
05/10/2026, 17:22:01 — 06/10/2026, 03:22:03 UTC Average price: 275,407.5 ₽
Price range: 815 – 550,000 ₽
07/10/2026, 00:02:11 — 07/10/2026, 06:12:11 UTC Average price: 550,000 ₽
Price range: 550,000 – 550,000 ₽
07/10/2026, 08:12:11 — 07/10/2026, 16:12:10 UTC Average price: 550,000 ₽
Price range: 550,000 – 550,000 ₽
08/10/2026, 00:02:12 UTC Average price: 550,000 ₽
Price range: 550,000 – 550,000 ₽
09/10/2026, 00:07:04 UTC Average price: 21,777.67 ₽
Price range: 21,111 – 22,222 ₽
09/10/2026, 18:27:09 — 09/10/2026, 22:17:09 UTC Average price: 20,475.86 ₽
Price range: 18,888 – 21,111 ₽
10/10/2026, 00:07:09 — 10/10/2026, 10:27:15 UTC Average price: 17,932.4 ₽
Price range: 15,555 – 18,888 ₽
10/10/2026, 12:17:15 — 11/10/2026, 00:17:15 UTC Average price: 17,999 ₽
Price range: 17,999 – 17,999 ₽
11/10/2026, 02:17:15 — 11/10/2026, 10:27:18 UTC Average price: 17,999 ₽
Price range: 17,999 – 17,999 ₽
12/10/2026, 00:07:19 UTC Average price: 17,999 ₽
Price range: 17,999 – 17,999 ₽
13/10/2026, 00:04:20 UTC Average price: 17,999 ₽
Price range: 17,999 – 17,999 ₽
14/10/2026, 00:04:31 UTC Average price: 14,555 ₽
Price range: 11,111 – 17,999 ₽
15/10/2026, 00:04:36 — 15/10/2026, 06:24:36 UTC Average price: 10,740.67 ₽
Price range: 10,000 – 11,111 ₽
15/10/2026, 08:24:36 — 15/10/2026, 18:34:37 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
15/10/2026, 20:24:37 — 16/10/2026, 06:24:38 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
16/10/2026, 08:24:38 — 16/10/2026, 14:24:39 UTC Average price: 10,000 ₽
Price range: 10,000 – 10,000 ₽
17/10/2026, 00:04:39 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
17/10/2026, 20:24:41 — 17/10/2026, 22:14:41 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
18/10/2026, 00:04:42 — 18/10/2026, 10:24:42 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
18/10/2026, 12:24:43 — 19/10/2026, 00:04:44 UTC Average price: 1,000 ₽
Price range: 1,000 – 1,000 ₽
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 sight shade for the KP-SR2 reflex sight. Protects the lens against mechanical impacts and suppresses flaring. Manufactured by TsNIItochmash.
Open wiki
