11.5” Government profile Barrel Assy w/F marked FSB and 2 pc Handguard 1-7 Twist
Starts with Luth-AR’s 11.5″ barrel with F Marked Front Sight Base, 5.56 barrel made from 4150 CMV with a 1-7″ twist mated to their A3 Flattop receiver which includes the Luth-AR bolt carrier, charging handle, forward assist and ejection port cover.
Upper Specs:
- 7075-T6 Forging
- Hard coat anodize Black
Bolt Specs:
- Bolt: Carpenter 158 steel
- Extractor: 4140 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate
Bolt Carrier Specs:
- Carrier: 8620 steel
- Cam pin: 4340 Alloy steel
- Carrier key: 4130 Alloy steel
- Army Spec Heat Treatment
- Manganese Phosphate
Barrel Specs:
Government profile 11.5″ w/F marked FSB Barrel
- Available in 11.5″
- 5.56 mm
- 4150 CMV (not chrome lined)
- Threaded Barrel — Thread Pitch 1/2 x 28
- Gas Journal Diameter .750
- Gas Tube Length — Carbine
- 1-7 RH Barrel Twist
- 6 Lands and Groves
- M4 Feed Ramp
- Button Broached
- Not chrome lined
Available options:
430103689
Gas System Length:
Carbine
Attachment Type:
Color:
Black
Hand:
Right
Item Height (Inches):
2.500
Barrel Contour:
Government
Gas Block Diameter:
Muzzle Device Diameter:
Item Length (Inches):
20.000
Barrel Length:
11.50
Model Number:
Muzzle Threads:
Item Weight (lbs):
3.750
Cartridge:
5.56x45 NATO
Make Model Fit:
AR-15.Universal
Finish:
Material:
Chrome Moly Steel
Item Width (Inches):
4.000
Receiver Style:
Assembled
Kit:
Quantity:
1
Twist:
1-7
Restricted Part:
Yes
Shop All ED BROWN
AR-15 11.5" Lightweight Gov't Profile Upper Receiver 1-7
MAP:
382.530000000
Your Price
$2,299.99 *
Crow # 430103689
MFR # BA-F11-7
UPC 812058031772
Iowa Warehouse
North Carolina Warehouse