Aero Precision APAR501603AC Assembled Receiver Multi-Caliber 7075-T6 Aluminum Black Anodized Receiver for AR-15
AeroPrecision
The Four Peaks Imports Adler HT-104 is a 12 gauge semi-automatic shotgun built for shooters who need reliable, no-nonsense performance in a compact platform. With an 18.5" barrel and piston-driven action, this tactical shotgun delivers the dependability you want for home defense, duty use, or training without the complexity of competing designs. The 7075-T6 aluminum receiver keeps weight down while the corrosion-resistant barrel construction means this gun will hold up to hard use and neglect in the field or on the range.
Built on one of the shotgun world's most proven operating systems, the HT-104 strips away unnecessary features and delivers straightforward, mechanical reliability. The synthetic stock paired with an oversized rubber butt pad absorbs recoil and gives you a secure grip in quick-draw scenarios. A 4+1 capacity (four in the magazine tube, one in the chamber) with a 3" chamber keeps you in the fight without requiring a longer, heavier gun.
The manual cross-button trigger safety is intuitive and fast—no learning curve, no fumbling under stress. Whether you're running drills at an indoor range, training for duty, or setting up for home defense, the HT-104's straightforward controls and compact profile make it easy to manipulate and index in any light. This is a working shotgun, not a range toy.