APC Rifle Caliber

B&T APC 1913 Adapter (rifle caliber)

The Haga Defense 1913 Adapter for the B&T APC (rifle caliber) is an endcap that enables mounting of Picatinny (1913)-compatible stocks or braces on the APC platform. Machined from 6061 aluminum with...

SUPER APC Trigger

The Super APC trigger is designed for use in across B&T Semi-Automatic APC, SPC, and GHM (9/40/10/45/556/300 – APC Lower) Weapon Platforms with the same crisp single stage feel and quick reset of the...

B&T APC Pro Extended Folding Charging Handle

HBI's extended folding charging handle for the B&T APC9/45/223/300 Pro models features a machined aluminum finger catch that is 6mm longer than the factory B&T folding charge handle. The finger catch...

HDA3 Stock/Brace for B&T APC (rifle caliber)

The HDA3 is a modular stock/brace system developed from a collaboration between Haga Defense and A3 Industries. The HDA3 was designed specifically to integrate seamlessly across dozens of firearm...

B&T MBT Brace Adapter

The Haga Defense B&T MBT Brace Adapter converts the B&T MBT folding stock to a brace by allowing mounting of Tailhook-style pistol braces. Manufactured from durable MJF nylon, this lightweight...

B&T APC 1913 Adapter (for SB style endcap)

Easy Installation Made to fit B&T APC9 Model Adds section of picatinny rail to back of receiver for stocks, arm braces, and sling adaptors 100 percent made in the USA - Constructed of 6061 Aluminum...

Telescopic Stock for APC 556/223/300

B&T Stock Telescopic For APC223/APC300 Length adjustable in 3 positions Includes hydraulic recoil buffer This is NOT a pistol brace. Attaching a stock to a pistol makes it an SBR and requires NFA...

APC PRO Extended Charging Handle

MBT Stock - STOCK ONLY

B&T MBT folding stock for APC must have compatible endcap- Stock Only   Features: 8 position length adjustment Telescoping cheek riser w/ 3 position height adjustment Folds to the right canted...

APC9/GHM9 Scorpion Lower - Black

The APC9/GHM9 Scorpion Lower uses Scorpion Evo style magazines as well as AR-15 trigger groups, grips and safety selectors.  Please see below for additional parts needed to complete your...

SBT Pistol Brace

The SBT™ Pistol Stabilizing Brace® features an integral, side-folding mechanism and fits B&T APC and HK UMP pistols. FEATURES Integral, side-folding mechanism Complete assembly, ready-to-install US...

B&T APC Butt-pad (telescoping stocks)

The Haga Defense APC Butt-Pad is a premium replacement for the B&T APC telescoping stock/brace, designed for users converting to an SBR or seeking superior comfort and functionality...