Caliber King
Ammo
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Ammo
Guns
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Guns
Mags
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Magazines
Reloading
▼
Bullets
Brass
Primers
Powder
View All Reloading
Retailers
Log In
Sign Up
Ammunition
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Ammo
Guns
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Guns
Magazines
▼
.22 LR
.380 ACP
9mm
.45 ACP
.357 Magnum
12 Gauge
.300 Blackout
.223 Remington
5.56x45mm
7.62x39mm
6.5 Creedmoor
.308 Win / 7.62x51mm
View All Magazines
Reloading
▼
Bullets
Brass
Primers
Powder
View All Reloading
Retailers
Log In
Sign Up
Show Details
642230272545 HK 51001919 A4 Complete Upper Receiver Assembly 7.62x5...
Reddit
Facebook
X (Twitter)
Email
Copy Link
HK 51001919 A4 Complete Upper Receiver Assembly 7.62x51mm Cold Hammer Forged Steel 13"
Free Shipping
$2,670.00
Skogen's Outdoors
★★★★★
(2)
Related Searches
Guns in .308 Win / 7.62x51mm from Heckler & Koch
Guns in .308 Win / 7.62x51mm
Guns from Heckler & Koch
Ammo in .308 Win / 7.62x51mm
Ammo from Heckler & Koch
Magazines in .308 Win / 7.62x51mm from Heckler & Koch
Magazines in .308 Win / 7.62x51mm
Magazines from Heckler & Koch
Brass for Reloading in .308 Win / 7.62x51mm
Bullets for Reloading in .308 Diameter
(e.g. .308 Win / 7.62x51mm)
Daily Deals Email
Get the biggest price drops we find.
Email
Get Deals
Unsubscribe anytime with one click.