The Badger BDM Triggerguard is a heavy-duty guard like our M4 but allows quick loading/unloading via a bulletproof 5 round magazine utilizing a time proven paddle style mag release. The guard includes grade 5 TORXA(R) screws and pre-made bedding pillars to guarantee exact fit and perfect function and one 5 round magazine. Made from aircraft grade aluminum and hardcoat anodized black. Maximum overall cartridge length: 3.75" Weight: 8.6 oz.