The Kimber Custom TLE/RL II is a 1911-platform semi-automatic pistol chambered in 10mm with a 5-inch match grade barrel and 8-round capacity. Overall length is 8.7 inches, height is 5.25 inches, and it weighs 39 oz with an empty magazine. The finish is black matte, grips are green/black G-10 with aggressive texture, and the sights are fixed low-profile tritium night sights. 
 

Key Specifications 

• Model: Custom TLE/RL II 
• Caliber: 10mm 
• Action Type: Semi-Automatic 
• Barrel Length: 5 inches 
• Overall Length: 8.7 inches 
• Height (90° to Barrel): 5.25 inches 
• Weight (with Empty Magazine): 39 ounces (2.4 lbs) 
• Capacity: 8 rounds 
• Finish: Black Matte Finish 
• Grips: Green/Black G-10 with Aggressive Texture 
• Sights: Tritium Night Sights 
• Features: 1913 Picatinny Rail 
   

Detailed Features 

 
The 5-inch barrel has a stainless steel match grade bushing and a left-hand twist rate of 16, which contributes to the accuracy this platform is known for. The integrated 1913 Picatinny rail allows mounting a tactical light or laser without gunsmithing work. The tritium night sights are fixed and low-profile, quick to acquire in reduced light without protruding enough to catch on a holster. 
 
The G-10 grips with aggressive checkering keep the gun secure in hand during 10mm recoil, which is noticeable in a steel-framed 1911. The 1911 single-action trigger is one of the reasons shooters choose this platform; the Custom TLE/RL II ships with a factory-tuned trigger that's usable without aftermarket modification. 
 
At 39 oz empty, this is a heavy pistol. The weight absorbs recoil but makes it a substantial carry gun compared to polymer-framed options. 
 

Target Audience 

 
Shooters who want 10mm in a proven 1911 package (whether for woods carry, competition, or home defense) are the primary audience. The platform requires familiarity with single-action operation and cocked-and-locked carry, so it's better suited for experienced 1911 users than those new to single-action pistols. 
 

Usage Scenarios 

 
The 10mm caliber gives this gun utility as a woods carry sidearm where bear or large game encounters are possible, in addition to conventional range use and home defense. The Picatinny rail makes it practical for mounting a light in a home defense role. At the range, the 1911 trigger and 5-inch barrel make for an accurate platform on paper and steel targets.

Kimber Custom TLE/RL II owners in 10mm tend to be specific about what they wanted and satisfied with what they got.

Build quality gets consistent praise. The fit between frame and slide is tight on Kimber's Custom Shop production line, and the matte black finish holds up to regular handling. Owners who compare it to mass-market 1911s generally note the difference in fit and finish.

The 10mm caliber in a 1911 platform is a deliberate choice, and the people making it usually know why. Recoil is more than 9mm or .45 ACP, which is manageable in a 39 oz steel gun but noticeable. Ammo selection matters. Hot 10mm loads push the platform harder, and some owners report needing to tune the recoil spring weight to handle full-power loads reliably.

Accuracy at the range gets strong marks. The 5-inch match grade barrel and 1911 trigger combination produces good groups, and the tritium sights work in both bright and dim conditions.

The Picatinny rail is a practical feature that draws positive comment from owners who mount lights for home defense use. The G-10 grips with aggressive texture get mixed reviews. Most find them effective for control, but some find them rough for extended range sessions.

Weight and size are acknowledged tradeoffs rather than complaints. Buyers choosing a full-size steel 1911 in 10mm know what they're getting into, and the 39 oz weight is appropriate for the caliber. Carry comments note that it's manageable in a good holster but not a pocket gun.

Price relative to other 10mm 1911 options comes up in comparisons. Most buyers consider the Kimber competitive against comparable Colt or Springfield offerings, though custom 1911 builders in the same caliber draw comparisons at higher price points.