ECM Precision | R11 Grip Modules & Firearm Accessories

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Home of the R11

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Featured Reviews

The R11 EDGE is here

New Products

Sig Sauer P365 Manual Safety Notch Cut Out

Options Available

$125.00

ECM Precision

Carry 17-Round Magazine Base Pad – Anodized Colors

Options Available

$54.99

Standard Magwell for R11 P365 Macro Grip Modules — Choose Options

ECM Precision

Standard Magwell Custom Anodize

Options Available

$64.99

1/1 DARTH MAULER R11 EDGE WITH LEDGE

Options Available

$650.00

Sig Sauer P365 FUSE Complete Slide Setup – Custom — Add to Bag The item has been added

ECM Precision

Fuse R11 Complete Kit Satin Chrome

Options Available

$2,900.00

Chainsaw Grip Module – SIG Sauer P365 — Choose Options

ECM Precision

R11 Chainsaw P365 Grip Module

Options Available

$549.00 - $649.99

24K Gold Plated Standard Magwell for R11 P365 Grip Modules

Options Available

$150.00

ECM Precision

P365 Recoil Spring Assembly 3 Spring Kit

Options Available

$39.95 - $49.95

Limited Run HEX Grip Inserts for the R11 - Red

Options Available

$85.00

ECM Precision

R11 Macro Slide 3.7 Inch

Options Available

$699.00

Carry P365 17-Round Magazine Base Pad — Choose Options

ECM Precision

Carry 17 Round Magazine Base Pad for the P365

Options Available

$39.99

R11 LWS Grip Module Inserts

Options Available

$150.00

From the Blog

How to Be More Accurate with Your Concealed‑Carry Firearm

Jul 22nd 2026

How to Improve Accuracy With Your Concealed Carry Firearm Carrying a concealed firearm is about more…

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How Better Grips Can Improve USPSA Performance

Jul 16th 2026

Upgrade Your Competition Shooting Setup In competitive shooting sports like USPSA (United States Pra…

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How Grip Affects the Draw From a Holster

Jul 12th 2026

Improving Your Concealed Carry Technique A fast and consistent draw starts before your firearm ever…

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How Grip Affects Your Shooting Accuracy and Performance

Jul 5th 2026

Don't Let How You Hold a Gun Impact Your Accuracy When it comes to shooting accuracy, most people fo…

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Dry Fire Drills to Improve Your Grip

Jun 26th 2026

Build Better Shooting Fundamentals at Home Whether you're a competitive shooter, a concealed carrier…

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Why the SIG Sauer P365 Is a Preferred Concealed Carry Pistol

Jun 19th 2026

A Top Choice for Concealed Carry in the USA The SIG Sauer P365 has become one of the most popular co…

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Why Competitive Shooters Focus on Grip Control

Jun 12th 2026

Compete at a High Level Whether you're competing in USPSA, IDPA, Steel Challenge, or simply striving…

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ECM Precision x Landers Weapon Systems

Posted by ECMPrecision on Jun 5th 2026

Introducing the R11 Chainsaw Grip Module If you've been following the custom pistol world, you alrea…

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Building a Comfortable Yet Shootable EDC P365

Jun 4th 2026

Make your 365 feel good, and shoot good! The SIG Sauer P365 has become one of the most popular conce…

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How Custom Grips Improve Confidence for New Shooters

May 27th 2026

Better Grip, Better Confidence For new firearm owners, confidence is everything. Learning h…

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Home of the R11

Featured Products

Featured Reviews

The ECM Precision R11 Macro Review by QVO Tactical

The ECM Precision R11 Fuse Review by QVO Tactical

The Bugatti of 365! - ECM Precision + RAMM Tactical + Art-illery

New Products

From the Blog