Better-Mag Adapter S&W 15-22

The Better-Mag is an innovative, yet inexpensive adapter allowing the use of Smith & Wesson M&P 15-22 .22 LR magazines in a standard AR15 lower receiver when coupled with a CMMG .22 conversion kit or dedicated .22 upper.

The adaptor block is simply inserted into the magazine well and kept in place by a spring loaded friction plunger. It only takes seconds to install and is quick and easy to clean. The bolt locks open when the magazine is empty and can be locked open with the rifle bolt. 

A major reason the Smith & Wesson M&P 15-22 is so popular is its magazine. It was designed from the beginning to activate the bolt catch after the last round. It is reliable, inexpensive, and easy to find almost anywhere Smith & Wessons are sold. And, since it is so easy and painless to load due to allowing two fingers to pull down the follower, it makes shooting a lot of .22 in one session much more fun.

Major Features:

• CNC machined from 6061 aluminium alloy and case hardened 1018 steel
• Quickly and easily installed with no modifications required
• Very easy to clean
• Allows the magazine to drop free when the catch is pushed and will not be pulled out by the magazine
• Last round bolt hold open