Question 1

What products are included in the No Quarter Innovations Products category?

Accepted Answer

This category features No Quarter Innovations parts such as Leber V2 housing, PF-series locking blocks, rear rail systems, anti-walk pin sets, complete sets, and select jigs/tooling (when applicable).

Question 2

How do I choose the correct part for my PF-series model?

Accepted Answer

Match your exact PF-series model to the product name and fitment details listed on the individual product page. If you’re unsure, verify your model first and review the product description before ordering.

Question 3

What is the difference between a locking block and a rear rail system?

Accepted Answer

They are different components in the rail/locking setup. Locking blocks are the front component, while rear rail systems support the rear interface. Some listings are bundled as kits or complete sets.

Question 4

Do you offer complete sets or kits in addition to individual parts?

Accepted Answer

Yes. Alongside individual components, the category may include complete sets and rail kits designed to simplify ordering and ensure compatible parts are selected together.

Question 5

Do these parts require professional fitting?

Accepted Answer

Some components may require fitting depending on the specific platform and tolerances. Always review the product page notes and use a qualified professional if fitting is required.

Question 6

Are there shipping restrictions on any items?

Accepted Answer

Yes. Shipping restrictions may apply depending on the item and destination. Review the shipping restrictions and policies shown on the product page before ordering.

Question 7

What happens if I place an order that cannot ship to my location?

Accepted Answer

If an item cannot ship to a restricted destination, the order may be canceled per store policy. Always confirm restrictions before purchase to avoid delays or cancellation.

Question 8

Are these products manufactured or endorsed by other firearm brands?

Accepted Answer

Brand/compatibility references are for identification only. Review the product page disclaimers for details regarding manufacturing or endorsement.

No Quarter Innovations Products

Leber V2 Housing Full Size Complete

NQI PFSS Front Locking Block

NQI PFSS Rear Rail System

NQI PFSC Front Locking Block

NQI Black Nitride 3 Pin, 4140 Steel Pin Set

NQI PFC Front Locking Block

NQI PFDS Rear Rail System

NQI Black Nitride 4 Pin, 4140 Steel, Dimpled, and oversized anti walk Pin Set

NQI CPBF (P80 bridge frame) Compact Complete Set with Anti-walk Pins

NQI PFC (80% compact) complete rails set

NQI CPBF (P80 bridge frame) Compact Complete Set with Anti-walk Pins

Polymer80 PF940C Jig and Drill Kit with NQI Bridge Frame / 76% Rails

Polymer80 PF940V2 Jig and Drill Kit with V2 Bridge Frame Rails

NQI PFV2/CL/45 Front Locking Block

NQI PF45/10 LF Rear Rail System

PF-SERIES FRAME RAIL KIT SINGLE STACK PF9SS