Ammunition
37 / 40mm
Blank Ammunition
Hand Gun Ammunition
Inert / Dummy Ammunition
Linked Ammunition
Rifle Ammunition
Rimfire Ammunition
Shot Shell Ammunition
Brass Processing Service
Pistol Brass
Rifle Brass
Brass Reloading
Pistol Brass Reloading
Rifle Brass Reloading
Clothing
Base Layers
Belts
Bibs
Caps, Hats & Beanies
Coveralls
Detergents & Waterproofing
Face Masks, Balaclavas & Neck Gaiters
Ghillie Suits & 3-D Clothing
Gloves
Hand Warmers
Jackets, Coats & Parkas
Knee Pads & Chaps
Pants
Patches
Rain Gear
Shirts
Shorts
Silicone Rings
Sunglasses
Suspenders
Sweaters, Sweatshirts & Hoodies
Vests
Wallets
Watches
Firearms
Handguns
Long Guns
NFA Items
Non-Lethal
Parts & Accessories
Upper Receivers & Conversion Kits
Gift Certificates
Gift Certificate
Magazines
Pistol Magazines
Rifle Magazines
Shotgun Magazines
Reloading Supplies
Brass
Bullets
Case Cleaning & Preparation
Dies & Shell Holders
Powder
Primers
Shooting Gear
Electronics
Gun Cleaning
Holsters & Pouches
Lights & Lasers
Optics & Sights
Safety & Protection
Slings & Attachments
Storage & Transport
Survival & Emergency
Targets & Training
Tools
Training Equipment
Subscriptions
Reload Membership
Suppressors
NFA Suppressors
Pistol
Rifle
Rimfire
Shotgun
Specialty
Suppressor Accessories
Subscribe Today! 1 Payment - 365 Days of Free Shipping
Catalog
​
Home
Firearms
Upper Receivers & Conversion Kits
Upper Receivers & Conversion Kits
Popular
​
Filters
Popular
​
Filters
Clear
Sales
Wholesale
(2)
Manufacturer
Radian Weapons
(13)
Sig Sauer
(8)
CMMG
(4)
Rise Armament
(4)
Daniel Defense
(3)
Luth-AR
(3)
Rock River Arms
(3)
DETROIT AMMUNITION COMPANY LLC
(2)
FN America
(2)
Nordic Components
(2)
Noveske
(2)
WMD Guns
(2)
Battle Arms Development
(1)
LBE Unlimited
(1)
Ohio Ordnance Works, Inc
(1)
Primary Weapons Systems
(1)
Q
(1)
Sons of Liberty Gun Works
(1)
Wilson Combat
(1)
Type
Conversion Kits
(2)
Price
under $100.00
(7)
$100.00 - $200.00
(18)
$200.00 - $400.00
(31)
$400.00 - $600.00
(7)
$800.00 - $1000.00
(14)
$1000.00 - $2000.00
(10)
from $2000.00
(14)
(0)
BAD 16 UPPR WRKHORSE 556 AMBI BLK
$704.99
Add to Cart
(0)
BAD 16 UPPR WRKHORSE 556 AMBI C BLK
$704.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT FOR LE17-22 G4/BAG
$272.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT FOR LE20-21 W/BAG
$262.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT FOR LE17-22 G5/BAG
$272.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT FOR LE17-22 W/BAG
$262.99
Add to Cart
(0)
NOVESKE N4 INFIDEL UPPER 556 13.7PW
$1614.99
Add to Cart
(0)
PWS MK216 UPPER 16.1" 308WIN BLK
$1739.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC17-22G3MOD
$362.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC17-22G3MOD-CA
$297.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS 22LR CONV G17/G22 GEN4 15RD
$362.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS 22 CNV KIT G17 GEN4 CA 10RD
$286.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC17-22G5MOD
$362.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC17-22G5MOD-CA
$286.99
Add to Cart
(0)
ADV ARMS CONV KIT XD940-4 W/BAG
$262.99
Add to Cart
(0)
RADIAN UPPER 18" 6MM ARC FDE
$2169.99
Add to Cart
(0)
RADIAN UPPER 18" 6MM ARC GRAY
$2169.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC19-23G3MOD-CA
$286.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC19-23G3MOD
$362.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC19-23G5MOD
$362.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT AAC19-23G5MOD-CA
$286.99
Add to Cart
(0)
ADV ARMS CONV KIT CMMDR 1911 22LR/BG
$284.99
Add to Cart
Glock Disclaimer
(0)
ADV ARMS CONV KIT 26-27G1-5MOD
$362.99
Add to Cart
(0)
ADV ARMS CONV KIT STD 1911 22LR W/BG
$316.99
Add to Cart
1
2
3
4
5
