Menu
MMC Armoryhome
MMC Armory
My Account Become a Dealer Blog
Follow Us
Help Center
0 item(s) in Cart   •   TOTAL: $0
Search
Search
  • Shop All
    • AR-15 / AR-10 Parts and Accessories
    • Handgun Kits, Parts, & Accessories
    • Magazines
    • Sights and Optics
    • Outdoor & Survival Gear
    • Body Armor
    • Shooting Gear
    • Gunsmithing Tools
    • Combos
  • AR-15 & AR-10 Build Kits
    • ELITE AR-15 Upper & Lower Build Kits
    • Upper Builds Under $199.99
    • Upper Build Kits
    • Lower Build Kits
    • Complete Upper Build Kits
    • Full Build Kits (Everything Minus Lower)
    • Side Charging Upper Receiver Builds
    • Top Shelf Build Kits
    • Upper Build Starter Kits
    • Finish Your Build Kit
    • Receiver Sets
    • Builder Sets
    • Lightshow 5.56
    • FRT Lower Build Kits
  • Gun Parts
  • Handgun Kits & Parts
    • Competition Slides
    • Duty Slides
    • Glock 17 Gen 1-3 Compatible
    • Glock 17 Gen 4 Compatible
    • Glock 19 Gen 1-3 Compatible
    • Glock 19 Gen 4 & 5 Compatible
    • Glock 34 Compatible
    • Glock 43 Compatible
    • Mercury Precision Competitor Line
    • Mercury Precision Complete Line
    • Pistol Optics
    • SIG Sauer P320 Compatible
  • Firearms
    • Journeyman
    • AK Rifles & Pistols
    • AR Rifles & Pistols
    • Handguns
    • Rifles
    • Shotguns
    • Firearm Bundles
    • Stripped Lower Receivers
  • Suppressors
    • Suppressors
    • Suppressor Firearms
    • North Reach Suppressors
  • Brands
    • 0-9
    • A
    • B
    • C
    • D
    • E
    • F
    • G
    • H
    • J
    • K
    • L
    • M
    • N
    • O
    • P
    • R
    • S
    • T
    • U
    • W
    • Y
  • Suppressor Ready Builds
Search

Conversion Kits

Top Sellers

Sylvan Arms AR-15 9mm Magwell Adapter for Glock Magazines
Sylvan Arms AR-15 9mm Magwell Adapter for Glock Magazines
$134.99 $99.99

Manufacturer

  1. Home
  2. Shop All
  3. Shooting Gear
  4. Conversion Kits
Global Banner Global Banner Mobile

Products [19]

Sort by:
CMMG .22 LR AR-15 Complete Conversion Kit
CMMG .22 LR AR-15 Complete Conversion Kit
$304.99 $229.99 Sale
Out of Stock
Add To Cart
CMMG 22 LR AR Complete Conversion Kit Bravo (NO Mag Included)
CMMG 22 LR AR Complete Conversion Kit Bravo (NO Mag Included)
$259.99 $194.99 Sale
Out of Stock
Add To Cart
Mean Arm's EndoMag 9mm PMAG Conversion Kit
Mean Arm's EndoMag 9mm PMAG Conversion Kit
$34.99 $24.99 Sale
In Stock
Add To Cart
MMC Combos EndoMag/Magpul PMAG BCG Combo
MMC Combos EndoMag/Magpul PMAG BCG Combo
$184.99 $139.99 Sale
In Stock
Add To Cart
MMC Combos EndoMag and Magpul PMAG Combo
MMC Combos EndoMag and Magpul PMAG Combo
$49.99 $39.99 Sale
In Stock
Add To Cart
Sylvan Arms AR-15 9mm Magwell Adapter for Glock Magazines
Sylvan Arms AR-15 9mm Magwell Adapter for Glock Magazines
$134.99 $99.99 Sale
In Stock
Add To Cart
MMC Combos AR-15 Sylvan Arms 9mm Magwell Adapter + United Defense 9mm BCG
MMC Combos AR-15 Sylvan Arms 9mm Magwell Adapter + United Defense 9mm BCG
$259.99 $194.99 Sale
In Stock
Add To Cart
MMC Combos Sylvan Arms 9mm Glock Magwell Conversion Block + 9mm Nitride Bolt Carrier Group +
MMC Combos Sylvan Arms 9mm Glock Magwell Conversion Block + 9mm Nitride Bolt Carrier Group + "Holy" Ambidextrous AR-15 Charging Handle
$284.99 $214.99 Sale
In Stock
Add To Cart
MMC Combos Sylvan Arms 9mm Glock Magwell Conversion Block + ETS Mag For Glock 9mm 32 Rd Smoke
MMC Combos Sylvan Arms 9mm Glock Magwell Conversion Block + ETS Mag For Glock 9mm 32 Rd Smoke
$159.99 $119.99 Sale
In Stock
Add To Cart
CMMG Magazine, CMMG .22LR, 25 Round Capacity, Black
CMMG Magazine, CMMG .22LR, 25 Round Capacity, Black
$29.99 $19.99 Sale
In Stock
Add To Cart
CMMG .22LR 25 Round Magazine, Black - 5 Pack
CMMG .22LR 25 Round Magazine, Black - 5 Pack
$139.99 $104.99 Sale
In Stock
Add To Cart
CMMG .22LR 25 Round Magazine, Black - 10 Pack
CMMG .22LR 25 Round Magazine, Black - 10 Pack
$284.99 $214.99 Sale
In Stock
Add To Cart
CMMG CMMG inc .22LR 10 Round Limited Capacity Magazine - 5 Pack
CMMG CMMG inc .22LR 10 Round Limited Capacity Magazine - 5 Pack
$129.99 $94.99 Sale
In Stock
Add To Cart
CMMG .22LR 10 Round Magazine, Black - 10 Pack
CMMG .22LR 10 Round Magazine, Black - 10 Pack
$254.99 $189.99 Sale
In Stock
Add To Cart
Employee Favorites: AR15 9MM Build Conversion Kit: 16
Employee Favorites: AR15 9MM Build Conversion Kit: 16" 9mm (1:10) 1/2x36 thread pitch + 9MM Nitride Bolt Carrier Group + Sylvan Arms 9MM Glock Magwell Conversion Block + KAK Indus. AR15 9MM Carbine Buffer + 9mm Flash Hider
$374.99 $284.99 Sale
In Stock
Add To Cart
Polymer80 Glock G17 Compatible .22LR Conversion Kit - Standard
Polymer80 Glock G17 Compatible .22LR Conversion Kit - Standard
$629.99 $474.99 Sale
Out of Stock
Add To Cart
Polymer80 Glock G19 Compatible .22LR Conversion Kit - Standard
Polymer80 Glock G19 Compatible .22LR Conversion Kit - Standard
$629.99 $474.99 Sale
Out of Stock
Add To Cart
Polymer80 Glock G17 Compatible .22LR Conversion Kit - Threaded
Polymer80 Glock G17 Compatible .22LR Conversion Kit - Threaded
$629.99 $474.99 Sale
Out of Stock
Add To Cart
Mountain Billy GOAT-15 10 Round Polymer Magazine - Black
Mountain Billy GOAT-15 10 Round Polymer Magazine - Black
$24.99 $22.99 Sale
In Stock
Add To Cart

Our MMC Armory Conversion Kits offer convenient and affordable ways to convert your AR-15 to 9mm, 45 ACP, .22lr. Save time, money, and space in your safe with a conversion kit. Be sure to check out our MMC Combos for even more savings.
Links
  • Links
  • About Us
  • Warranty, Returns & Terms
  • Frequently Asked Questions (FAQ)
  • Shipping Info
  • Help Center
  • Shipping Restrictions
  • Privacy Policy
  • Do Not Sell My Personal Information
  • Polymer80 Statement
  • FFL Locator
  • Stay Connected
  • Facebook
  • Pinterest
  • Twitter
  • YouTube
  • Instagram

Copyright MMC Armory. All Rights Reserved. eCommerce Software by 3dcart.

TOP

Information

  • Call Us +1 (833) 989-3380
  • Home
  • About Us
  • My Account
  • Dealer Application
  • Giveaway

Browse by Category

Contact Us

[email protected]
+1 (833) 989-3380
0 Items

Store Search

Logo