GP Arms Forza 3.1 9mm Compact 1911-Style Pistol, 3.1 in Bull Barrel, 15+1, Two-Tone, Optic-Cut Slide, Picatinny Rail
The GP Arms Forza 3.1 is a compact, double-stack 1911-style 9mm built in small batches by GP Arms LLC in Dandridge, Tennessee. It pairs a 3.1 in bull, bushingless barrel with an optic-cut slide, a four-slot 1913-style Picatinny rail, and a two-tone finish with a bronze/FDE tone frame. A textured modular 2011-style grip delivers 15+1 capacity, and the sight picture comes from a green fiber-optic front and plain black rear.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape. There are scratches and blemishes present. The bore is clean and shiny.
What's Included
- GP Arms hard case
- GP Arms owner's manual
- GP Arms logo stickers/decals
- 2x 15-round MBX 9mm double-stack magazines
This compact Forza 3.1 runs a 3.1 in bull, bushingless barrel on a 1911 platform with single-action-only operation. It includes an ambidextrous thumb safety, a grip safety, and a skeletonized, medium-reach trigger.
The textured modular double-stack 2011-style grip provides a 15+1 capacity in 9mm Luger. The size and configuration deliver a compact footprint while retaining double-stack ergonomics.
The slide features front and rear serrations, a right-side ejection port plus a top slide lightening window, and an optic cut with a cover plate installed. Sights are a green fiber-optic front paired with a plain black rear.
The dust cover integrates a 1913-style Picatinny accessory rail with four slots, and the pistol wears a two-tone finish with a bronze/FDE tone frame.
Made in the United States by GP Arms LLC in Dandridge, Tennessee, this model is also listed on some state rosters as the 1911 DS3 Forza. Two 15-round MBX magazines are included.




