M4 Flat Top Anodized Upper Receiver - BLEM - Stripped
***Limited Blemished Batch * 100% Functional***
Machined from 7075 T6 forgings, this upper receiver features a mil-std 1913 rail for mounting optics and accessories and has M4 feed ramps.
- Machined from a Mil-Spec 7075 T6 forcing hard Coat Anodized per Mil-A-8625F, Type III
- M4 Feed ramps
- Made in the U.S.A
These uppers are Cosmetically Blemished. The metal under the port door opening has surface imperfections rendering these cosmetically blemished.
Add a RTB M-LOK Handguard?
Add a plain or engraved port door + forward assist kit from the drop-down menu.
Choose one of our upper engraving graphics from the drop-down menu.
See reference "CHART A" and "CHART B" tabs above.
PORT DOOR GRAPHIC
ENGRAVING REFERENCE CHART
THESE ENGRAVED PORT DOORS COME WITH ALL HARDWARE NEEDED FOR THE PORT DOOR AND FORWARD ASSIST
EXAMPLE
THESE ENGRAVED PORT DOORS COME WITH ALL HARDWARE NEEDED FOR THE PORT DOOR AND FORWARD ASSIST
EXAMPLE
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
UPPER RECEIVER GRAPHIC
ENGRAVING REFERENCE CHART
HAVE YOUR UPPER PRECISION LASER ENGRAVED
OUR LASER ENGRAVED UPPERS COME WITH A PERMANENT AND EXTREMELY GOOD LOOKING HIGH CONTRAST WHITE MARKING
HAVE YOUR UPPER PRECISION LASER ENGRAVED
OUR LASER ENGRAVED UPPERS COME WITH A PERMANENT AND EXTREMELY GOOD LOOKING HIGH CONTRAST WHITE MARKING
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
15
|
16 |
17 |
18 |
19 |
20 |
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
