Search Suggestions
My Account
Wishlist
0
Cart
Home
Shop
In Store
Contact
FAQs
Shop On Sale
Shop New Arrivals
Shop By Manufacturer
Filters
Search
Search Suggestions
Selected:
AR15 Uppers
Heckler & Koch / H&K
Clear filters
Stock Status
Show all
Show in stock
Category
Firearms
157
Handguns
137
AR Pistols
2
Semi Auto Handguns
135
Rifles
20
AR Rifles
13
Semi Auto Rifles
7
In Store Guns
6
Gun Parts
25
AR15 Parts
2
AR15 Uppers
2
Gun Parts Kits
1
Handgun Parts
18
Handgun Barrels
11
Handgun Slides
4
Small Handgun Parts
1
Other Gun Accessories & Parts
1
Rifle Parts
3
Other Rifle Accessories & Parts
2
Rifle Stocks
1
Magazines
58
AR Magazines
1
Handgun Magazines
45
Rifle Magazines
12
Scopes, Sights & Optics
6
Red Dot Mounts
5
Scope Accessories & Scope Parts
1
In Store Accessories
1
Sights & Optics
10
Gun Sights
9
Red Dot Mounts
1
Used Guns
1
Brand
No results found for:
Aero Precision
34
Aim Sports
1
ALEX
2
Alexander Arms
5
American Tactical / ATI
1
Anderson Manufacturing
2
Angstadt Arms
3
APF
1
Ballistic Advantage
2
Battle Arms Development
6
Black Rain Ordnance
2
Bootleg
1
Bravo Company Mfg / BCM
1
Bushmaster
3
Chiappa Firearms
2
CMMG
58
Colt
2
Daniel Defense
6
Faxon Firearms
14
FightLite Industries
5
Fortis Manufacturing
1
Geissele Automatics
9
Gemtech
1
Guntec USA
2
Heckler & Koch / H&K
2
Lantac USA
1
LBE Unlimited
5
LEAD & STEEL LLC
1
Luth-AR
7
Midwest Industries
1
Nordic Components
2
Noveske Rifleworks
2
Odin Works
2
Patriot Ordnance Factory
11
PWS
1
Q LLC
1
Radian Weapons
34
Radical Firearms
2
Rise Armament
4
Rock River Arms
6
Rosco Manufacturing
1
San Tan Tactical
2
Sharps Bros
1
Silencer Co
1
Sons of Liberty Gun Works
8
Spikes Tactical
9
Stern Defense
3
TacFire
9
VKTR Industries
3
Wilson Combat
2
Yankee Hill Machine
3
Caliber
.223 REM/5.56 NATO
2
Home
/
AR15 Uppers
/
Heckler & Koch / H&K
AR15 Uppers
Showing all 2 results
Default sorting
Sort by popularity
Sort by average rating
Sort by latest
Sort by price: low to high
Sort by price: high to low
HK 51000385 UPPER RECEIVER KIT MR556A4 11″
In stock
$
1,999.00
See Price in Cart
Add to cart
0
HK 51000384 UPPER RECEIVER KIT MR556A4 16.5″
In stock
$
2,179.00
See Price in Cart
Add to cart
1
Good 4 Guns
Are you over 18 years of age?
Yes
No
Remember me
0
0
Your Cart
Your cart is empty
Return to Shop
