Glock G21 Gen4vsAREX Defense Rex Alpha
vs
Dimensions
Details
| BarrelBBL | Trigger | Website | |
|---|---|---|---|
| G21 Gen4 | 4.61 in | Striker-Fired | us.glock.com |
| Rex Alpha | 5 in | DA/SA | fimegroup.com |
Side-by-SideSide-by-Side Comparison Charts
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Glock G21 Gen4 For Sale
TabletopTabletop Comparison
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