Maglula invented a jam-free, pocket-size loader for Ruger’s factory 10/22 .22LR magazines. This is the most perfect little loader and unloader set.

Features and Specifications:
Manufacturer Number: LU30B
Never jams!
Doesn't dent delicate cases.
Will not loose the bullet from its crimp.
Never leaves a trace on the tip of the bullet.
Painless and quick loading.

Loader Fits .22LR Magazines from: 
Ruger Factory Magazines: BX-1, BX-5, BX-10 rotary, BX-15, and BX-25.
S&W T/CR22 10 Round Magazines

Unloader Fits .22LR Magazines from: 
Ruger
T/CR22
Butler Creek
Black Dog
Eagle
ProMag
Shooters Ridge
Tactical Inc.

Note: 
The loader fits and loads only genuine Ruger factory 10/22 BX .22LR magazines and T/CR22 mags. One may damage the loader if attempts are made to load non-Ruger/TCR22 mags; this will void your warranty.