AR G3/91 Machined Lower - PTR A3S/GI/51/K3P/32

$500.00
sold out

PRICING AND DESIGN NOT FINALIZED, ETA FOURTH WEEK OF MARCH

We are now offering the AR G3/91 Lower fully machined and ready for super safe action! This lower includes:

  • AR G3/91 Lower

    • CNC Billet machined from 7075-T6 Aluminum

    • Type III Hardcoat Anodized - Black

    • Markings laser engraved for SEMI - SUPER - SAFE positions

    • This fits PTR G3/91 clones, including A3S, A3SK, GI, GIR, GIRK, PDWR, 51P, K3P, and may fit PTR 32 models (TBD). Please note: We do not support Century/CETME C308 models, but we may support the CA-3 as it’s made by PTR (TBD).

  • Custom Hammer - 8620 Steel, Black Oxide, AR-15 Mil-Spec Fitment

  • Custom Ejector Lever Nut/Bushing (4140 Steel) and 3MM Bolt

You will need an AR FCG parts kit, an original G3/91 ejector lever (from your existing lower or purchased separately), and an AR grip/screw to complete this lower. For super safety use, you will also need an AR G3/91 Slip Trip Kit (we recommend the one we sell HERE (TBA)), the super safety cam and lever, modified trigger, and the rounded safety detent.

We strongly recommend using anti-walk pins (NOT anti-rotation).

We currently specialize these lowers for use with the Hoffman Tactical Super Safety. If you plan to not use the Super Safety and just use an upgraded AR trigger (i.e. Geissele or similar) with your G3/91, it should work fine for that purpose as well, but we do not guarantee fitment with the custom hammer used.

We do not ship to the following states: FL, CA, CO (Boulder County and Broomfield), CT, DE, HI, IL, MD, MN, NJ, NY, RI, and VA.

The AR G3 was created by s3igu2 (with our support) and his approval was given for our product. Please visit his Twitter for updates, other designs, and to support his work: https://x.com/s3igu2

Credit also goes to UberPoor for his original work on the ARMP5 lower that inspired this product, please visit his Twitter for updates, other designs, and to support his work: https://x.com/UberPoor/

Get notified by email when this product is in stock.
Add To Cart

PRICING AND DESIGN NOT FINALIZED, ETA FOURTH WEEK OF MARCH

We are now offering the AR G3/91 Lower fully machined and ready for super safe action! This lower includes:

  • AR G3/91 Lower

    • CNC Billet machined from 7075-T6 Aluminum

    • Type III Hardcoat Anodized - Black

    • Markings laser engraved for SEMI - SUPER - SAFE positions

    • This fits PTR G3/91 clones, including A3S, A3SK, GI, GIR, GIRK, PDWR, 51P, K3P, and may fit PTR 32 models (TBD). Please note: We do not support Century/CETME C308 models, but we may support the CA-3 as it’s made by PTR (TBD).

  • Custom Hammer - 8620 Steel, Black Oxide, AR-15 Mil-Spec Fitment

  • Custom Ejector Lever Nut/Bushing (4140 Steel) and 3MM Bolt

You will need an AR FCG parts kit, an original G3/91 ejector lever (from your existing lower or purchased separately), and an AR grip/screw to complete this lower. For super safety use, you will also need an AR G3/91 Slip Trip Kit (we recommend the one we sell HERE (TBA)), the super safety cam and lever, modified trigger, and the rounded safety detent.

We strongly recommend using anti-walk pins (NOT anti-rotation).

We currently specialize these lowers for use with the Hoffman Tactical Super Safety. If you plan to not use the Super Safety and just use an upgraded AR trigger (i.e. Geissele or similar) with your G3/91, it should work fine for that purpose as well, but we do not guarantee fitment with the custom hammer used.

We do not ship to the following states: FL, CA, CO (Boulder County and Broomfield), CT, DE, HI, IL, MD, MN, NJ, NY, RI, and VA.

The AR G3 was created by s3igu2 (with our support) and his approval was given for our product. Please visit his Twitter for updates, other designs, and to support his work: https://x.com/s3igu2

Credit also goes to UberPoor for his original work on the ARMP5 lower that inspired this product, please visit his Twitter for updates, other designs, and to support his work: https://x.com/UberPoor/

(PREORDER 3/21) CPM-10V SS Kit - Black
Qty:

PRICING AND DESIGN NOT FINALIZED, ETA FOURTH WEEK OF MARCH

We are now offering the AR G3/91 Lower fully machined and ready for super safe action! This lower includes:

  • AR G3/91 Lower

    • CNC Billet machined from 7075-T6 Aluminum

    • Type III Hardcoat Anodized - Black

    • Markings laser engraved for SEMI - SUPER - SAFE positions

    • This fits PTR G3/91 clones, including A3S, A3SK, GI, GIR, GIRK, PDWR, 51P, K3P, and may fit PTR 32 models (TBD). Please note: We do not support Century/CETME C308 models, but we may support the CA-3 as it’s made by PTR (TBD).

  • Custom Hammer - 8620 Steel, Black Oxide, AR-15 Mil-Spec Fitment

  • Custom Ejector Lever Nut/Bushing (4140 Steel) and 3MM Bolt

You will need an AR FCG parts kit, an original G3/91 ejector lever (from your existing lower or purchased separately), and an AR grip/screw to complete this lower. For super safety use, you will also need an AR G3/91 Slip Trip Kit (we recommend the one we sell HERE (TBA)), the super safety cam and lever, modified trigger, and the rounded safety detent.

We strongly recommend using anti-walk pins (NOT anti-rotation).

We currently specialize these lowers for use with the Hoffman Tactical Super Safety. If you plan to not use the Super Safety and just use an upgraded AR trigger (i.e. Geissele or similar) with your G3/91, it should work fine for that purpose as well, but we do not guarantee fitment with the custom hammer used.

We do not ship to the following states: FL, CA, CO (Boulder County and Broomfield), CT, DE, HI, IL, MD, MN, NJ, NY, RI, and VA.

The AR G3 was created by s3igu2 (with our support) and his approval was given for our product. Please visit his Twitter for updates, other designs, and to support his work: https://x.com/s3igu2

Credit also goes to UberPoor for his original work on the ARMP5 lower that inspired this product, please visit his Twitter for updates, other designs, and to support his work: https://x.com/UberPoor/