About this product

The SAINT Pistol 5.56 offers the legendary performance of the SAINT rifle in a compact package. The pinned Picatinny gas block is both unobtrusive and utterly reliable. The 9.6″ chrome moly vanadium barrel combines accuracy with maneuverability. The gun features nickel boron-coated fire controls, rugged Carpenter 158 steel bolt, slick Trinity Force Breach Brace, and a handguard, pistol grip and t Ships to all 50 states. Available nationwide.

Springfield Saint 5.56mm AR-15 Pistol With B5 Grip and Trinity Force Breach Blade Brace

Overview

The Springfield Saint 5.56mm AR-15 Pistol with B5 Grip and Trinity Force Breach Blade Brace represents a refined entry in the AR-platform pistol segment, engineered by Springfield Armory for reliable performance in a compact form factor. Chambered in 5.56mm NATO, this pistol combines a 7.5-inch carbon steel barrel with a free-floating M-Lok handguard to deliver consistent accuracy while maintaining a reduced overall length. The inclusion of the B5 grip and Trinity Force Breach Blade Brace enhances user control and stability, making this configuration suitable for both range sessions and defensive applications. Each unit is assembled in Geneseo, Illinois, and undergoes functional testing prior to shipment.

Features & Specs

This Springfield Saint 5.56mm AR-15 pistol with B5 grip and Trinity Force Breach Blade Brace is built around a forged 7075 T6 aluminum receiver set paired with a melonite-treated bolt carrier group. The 7.5-inch barrel features a 1:8 twist rate, optimizing stabilization for a wide range of bullet weights from 55 to 77 grains. The B5 grip provides an ergonomic palm swell and textured surface for positive hand placement, while the Trinity Force Breach Blade Brace offers adjustable length of pull and a rigid polymer structure that supports one-handed or braced shooting positions.

• Caliber: 5.56mm NATO; 30-round Magpul PMAG Gen M2 magazine included; mil-spec trigger group with a single-stage pull weight of approximately 5.5 to 6.5 pounds
• Barrel: 7.5-inch chrome-moly vanadium steel with a 1:8 twist, melonite finish, and A2 flash hider; free-floating M-Lok handguard with continuous top Picatinny rail
• Brace and grip: Trinity Force Breach Blade Brace with ambidextrous QD sling mounts; B5 Systems Type 23 P-Grip with integrated storage core

Who It’s For

The Springfield Saint 5.56mm AR-15 Pistol with B5 Grip and Trinity Force Breach Blade Brace is designed for shooters who require a compact, maneuverable platform without sacrificing the ballistic performance of the 5.56mm round. This pistol suits users seeking a vehicle-friendly or home-defense firearm that maintains compatibility with standard AR-15 magazines and aftermarket accessories. The adjustable brace and ergonomic grip accommodate a range of hand sizes and shooting stances, making it appropriate for both experienced AR operators and those transitioning from rifle-length systems. The melonite barrel and bolt carrier group also provide corrosion resistance for shooters in humid or variable environments.

• Compact build ideal for confined spaces or transport in a backpack or range bag
• Mil-spec trigger and bolt carrier group allow for straightforward maintenance and parts replacement
• M-Lok handguard supports mounting of lights, lasers, or vertical grips without additional adapter rails

Shipping & FFL

This Springfield Saint 5.56mm AR-15 pistol with B5 Grip and Trinity Force Breach Blade Brace will ship to a Federal Firearms License (FFL) dealer in your state of residence. All federal, state, and local laws apply regarding the purchase and transfer of this firearm. After placing your order, you will receive a confirmation email prompting you to provide your chosen FFL dealer’s contact information; we will verify the license prior to shipment. Standard shipping rates apply, and delivery typically occurs within 3 to 7 business days after FFL verification is complete. Please confirm with your receiving dealer that they accept transfers of AR-style pistols and that the configuration complies with your state’s regulations regarding barrel length, brace type, and magazine capacity.

• By purchasing this item, you acknowledge that it is a firearm and must be transferred through an FFL dealer
• Shipment includes one factory box, one 30-round magazine, cable lock, and owner’s manual
• Returns or cancellations cannot be accepted once the item has been transferred to your FFL dealer