Description

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 precision-engineered compact firearm platform from Springfield Armory. Chambered in 5.56mm NATO, this pistol combines the reliability of a direct impingement operating system with a reduced overall length suitable for close-quarters applications. The factory-installed B5 grip provides an ergonomic hand angle, while the Trinity Force Breach Blade Brace offers enhanced stability during one-handed or braced operation. This configuration delivers the terminal ballistics of the 5.56mm cartridge in a package that measures under the 26-inch overall length threshold for pistol classification.

Features & Specs

The springfield saint 5.56mm ar-15 pistol with b5 grip and trinity force breach blade brace utilizes a 7.5-inch chrome-moly vanadium barrel with a 1:8 twist rate, optimized for stabilizing both 55-grain and 62-grain projectiles. The bolt carrier group is shot-peened and MPI-tested for consistent cycling under varied ammunition loads. The free-floating M-Lok handguard provides 360-degree rail integration for accessories while minimizing barrel contact that could affect accuracy.

• 7.5-inch barrel with Melonite finish for corrosion resistance and extended service life; 1:8 twist rate stabilizes 55-77 grain ammunition
• B5 Systems Type 23 grip with textured polymer surface and reduced backstrap angle for natural point of aim
• Trinity Force Breach Blade Brace with reinforced polymer construction and adjustable length of pull for user customization

• Forged 7075 T6 aluminum upper and lower receivers with Type III hard coat anodized finish
• Single-stage trigger with nickel boron coated sear; factory pull weight measured between 5.5 and 6.5 pounds
• Low-profile gas block with pinned installation; carbine-length gas system tuned for the 7.5-inch barrel dwell time

• One 30-round magazine included with Magpul anti-tilt follower and stainless steel spring
• Flip-up front and rear backup iron sights; flat top upper receiver accepts standard Picatinny optics mounts
• Overall length of 23.5 inches with brace collapsed; unloaded weight of 5 pounds 8 ounces

Who It’s For

This pistol is suited for shooters requiring a compact platform that maintains the ballistic performance of 5.56mm NATO ammunition. The springfield saint 5.56mm ar-15 pistol with b5 grip and trinity force breach blade brace is designed for law enforcement personnel operating in confined environments, private security contractors working in vehicle-based roles, and civilian owners seeking a pistol-class firearm for defensive use or range training. The 1:8 twist barrel supports both lightweight varmint loads and heavier match-grade projectiles, making it adaptable for shooters who reload or experiment with different ammunition types. The B5 grip geometry reduces wrist fatigue during extended shooting sessions, while the brace configuration provides a stable shooting platform without requiring a tax stamp for short-barreled rifle registration.

Shipping & FFL

This firearm ships to a licensed Federal Firearms License (FFL) dealer in your state of residence. Upon purchase, you will receive an order confirmation with instructions to provide your chosen FFL dealer’s contact information. We verify each FFL against the ATF’s current database before shipment. Standard processing time is 1-3 business days, with shipping via a contracted carrier requiring an adult signature at delivery. Buyers are responsible for confirming that the springfield saint 5.56mm ar-15 pistol with b5 grip and trinity force breach blade brace complies with all state and local laws, including magazine capacity restrictions and brace regulations. Any applicable transfer fees are determined by and payable to the receiving FFL dealer. No firearm will be shipped without a valid, non-expired FFL on file.